20 Physical Signs Your Girlfriend Just Slept with Someone Else

A good, robust, and healthy relationship will have very few physical signs that anything is amiss.

It can be challenging to have a good relationship. There are so many variables, emotions, and so much history. Like all relationships throughout life, romantic relationships go through ups and downs.

Trust is one of the most critical issues in relationships. It is impossible to be with your partner all day, every day. Every person will have times when they are out living their own lives and letting their imagination run free.

Have you ever thought about the possibility that your partner may be cheating on you? You might ruin your relationship with accusations if they aren't true.

Before confronting your girlfriend about something you think she is doing, how do you know if it's true? First, look at some red flags and physical signs your girlfriend just slept with someone else.

1. She's always on her phone at home

Be careful when using this as a method of detecting infidelity. If your partner is constantly on their phone, there may be obvious reasons for this to be the case, and that does not necessarily mean they are cheating on you.

Although, when your spouse comes home after being out all day, and they're constantly on their phone or social media, it's a red flag. This doesn't mean your partner is cheating on you, but it might mean something is going on.

It would help if you always tried to be vigilant of anything that seemed off. You should question your spouse if you suspect that they are seeing someone else without being too paranoid. You should also trust your intuition and instincts.

If you feel that your partner is doing something you are uncomfortable with, it is time to take action. However, if you aren't sure, it is best to talk to your spouse and find out what is happening.

There are several things you can do. You can start by asking questions. Find out what your partner is doing when they are on their phone. You can even ask them who they are talking to or texting on their phone. Then, ask your spouse to tell you the truth; if she is not hiding anything, she will show you the text messages.

Remember to stay calm. Your partner might have an excellent reason to be on her phone. Although talking about it and having excellent communication will help the relationship thrive into something beautiful.

2. She never wants sex

We know. We've all been there, and it sucks. So what do you do when your girlfriend isn't interested? You'll probably think, "How can I get my girlfriend to want to have sex again?"

Some excellent reason your girlfriend doesn't want sex is that she's going through a difficult time. She's just had a long day and needs to sleep. She's just had a long day and needs to sleep.

A woman's reasons for not wanting sex with her boyfriend aren't usually something you can "figure out." Instead, it's essential to consider what she might be thinking about. For example, if she feels like you're pressuring her to have sex, it's time to talk about how you can improve the relationship.

If you're in a sexless marriage, and she hasn't given a good reason why she doesn't want sex, she's probably cheating on you. She may not want to admit it, but she won't let you touch her, this shows a problem.

3. She's always busy

If your girlfriend is always busy and never has time for you, it may be a red flag that she's seeing someone else. It could be a fling, or it could just be her not taking you seriously or losing interest in the relationship.

Your girlfriend will probably say she can't take time to see you because she is too busy. If she isn't spending time with you, she might have a boyfriend or meet someone at work. She might have another secret life she doesn't want to tell you about. If she isn't spending time with you, she might be spending it with someone else.

Talking to her is best when you start having doubts about your girlfriend. Please don't keep it inside. Let her know how you feel. Tell her you're hurting and would love more time with her. It could also mean she is busy with important things with work or platonic friends.

Either way, it's a good idea to let her know how you feel about it. Just be sure to do it in the right way.

4. Shopping sprees

Men can often be pretty terrible at reading the signals and body language and are prone to assuming that their partner is acting weird. So, for example, if your significant other go on shopping sprees without you, it could be a red flag that she's cheating on you.

When your girlfriend goes on shopping sprees out of nowhere for a good reason, it's a good indication that she could be cheating on you. Likewise, women's shopping behavior is a telltale sign of extramarital affairs.

If your woman goes on shopping sprees, spends a lot of time in malls, and buys gifts for people you don't know about. Then, it's possibly time to sit down together and ask her what's happening and whether the recent changes in her shopping habits have caught your attention.

Your girlfriend might have very valid reasons to go on shopping sprees. She may be buying gifts for you as a surprise. Communicating with her and discussing your worries calmly in a collected way is the best approach.

5. Girlfriend showers and changes as soon as she gets home

Showering and changing as soon as someone gets home from a hard day at work is not unusual. Many people like to clean themselves up and climb into their PJs.

Although, If your significant other is out doing things for leisure or with her friends, and the first thing she does is shower and change when she gets home, this can cause concern.

She could be trying to remove or hide the other person's scent. Washing before you even get a chance to see her or kiss her is a telltale sign that she's up to no good.

6. She's concerned with your whereabouts

Your girlfriend asking you about your plans is typical in a relationship. Although If she's very persistent, knowing all the times and details of your whereabouts, this might give you the gut feeling that she's sleeping with someone else.

She might be sneakingly planning the best times she can spend alone with her new sex partner. After knowing where you are, she can plan her new sex date without you ever finding out.

Your girlfriend might also want to spend time with you and plan their day accordingly. She might also want to surprise you with something nice. So it's not always a bad sign.

Although, if she persistently asks you daily what your day-to-day plans are, I would be very concerned.

7. She's unhappy when she gets home

A home is a place where you should both be happy and relaxed. Something deeper could happen if your girlfriend is always on edge or angry.

You must watch out for the relationship becoming boring or your partner becoming emotionally depressed. If you notice this behavior in your girlfriend, you must ask yourself why she is unhappy. Is it because of something you did? Is she having an affair? Or maybe she is having some trouble at work?

Not being happy when she is at home is a good sign she wants to be having sex with someone else.

Naturally, she should be happy when she gets home and with you. However, if she's constantly complaining about work or other things that make her unhappy, it's a good idea to sit down and talk to her about it.

8. She's unreachable for extended periods

The first sign that someone has an affair is when they become unreachable for extended periods. Although, They may be spending a lot of time out of the house or at work for a good reason. Communication between you both is key to a great relationship.

Her being unreachable could signify that she has had sex with another person. You can tell by observing her body language.

When your girlfriend doesn't answer her phone or emails for a day or two, this clearly signifies that she is hiding something. If you're in love, your partner will be very accessible, at least physically. She will rarely be unreachable for extended periods unless something terrible has happened.

You should probably talk with her if you find that she is not around or unreachable for long periods and you are suspicious about her whereabouts.

9. She becomes paranoid around you

In a relationship with an apparent difference between the two partners, one person usually is the paranoid one. For example, if you have noticed that your girlfriend has become increasingly suspicious of other people, then this might be she is cheating on you and has slept with someone else. How she looks at you, her constant questioning of you, and how she talks about other people will tell you if you are the paranoid one.

If you are the one who is being accused of cheating, then it is not hard to prove yourself innocent. But first, you must prove that you have not done anything with another woman.

If your girlfriend is paranoid, it is a different story, but this will be a sure sign that she is hiding something from you.

Try to be calm and collected and talk about everything that bothers you with your girlfriend.

10. She no longer plans for the future

Sometimes, when two people have been together for a long time, they can't plan for the future. They might have problems with money, careers, children, health, families, relationships, anything, and everything. They might have a hard time and want to forget everything. That's when they start acting out.

When they no longer feel they are in control of their lives and can no longer plan for the future, they will start looking for new options, new people, and new places. They might even start thinking about what they can do to change the situation. This is where they are looking for ways to cheat on their partner.

In a relationship, there are things that you plan for. You have your dreams and goals. You want to build something together. But if you notice that your girl has stopped planning for the future, she might be cheating on you and sleeping with someone else.

Try to talk together and make plans for the future. Keep your relationship strong, and talk it through with your girlfriend if you suspect anything.

11. She's a lot quieter

If you see your girlfriend being quieter, even if she is still talking to you, it is a sure sign that she is no longer interested in you. It is not just a case of her being angry at you it is more than that. She has become distant and withdrawn, and you can see it in her eyes.

Your girlfriend will feel guilty for what she has done. This will make her quiet and more introverted than she usually is. She doesn't look at you or smile like she used to and is not as affectionate with you as before.

12. Nervousness

Besides being quiet, nerves can kick in, and as much as she tries, it will be tough to hide the nervousness from you.

She will be nervous, and if you have noticed her being a little more on edge than usual when you are around, she may be trying to cover up something she is not proud of. She might be nervous because she is unsure whether you know what she is hiding. She might be nervous because she is having sex with someone else.

It's not that she is having an affair, but she might be doing something she doesn't want you to know about. She is just trying to put up a front, so you don't find out about her secret.

13. She can't look you in the eyes

The first sign that your girlfriend is cheating on you is that she cannot look you in the eye when she speaks to you. She will look down or away when you try to talk to her. If you find that she is constantly looking at her cell phone or the TV screen when you are talking to her, this is a sign that she is cheating on you.

If you have ever noticed that she doesn't look you in the eye when talking to her, you might want to consider what is going on. So please chat with her and try to get to the bottom of all the problems.

You can also be sure that she is cheating on you if she has been very secretive about her phone calls and whereabouts, especially if you have caught her doing something suspicious.

14. Her lipstick is smudged or missing

Certain things can be said about a person regarding their looks. A woman's makeup is one of them. Seeing her smeared lipstick, missing lipstick, or even a slight smudge on her lips is a solid sign that she has been kissing or sleeping with someone else.

It would help if you noted the time, the place, and the people around her. This is a severe matter; you need to get to the bottom, so don't wait.

Most girls who cheat will try to have a shower or rush to the bathroom to clean the evidence before you notice.

15. She wants to try new sex styles

Most people like to experiment and try new things in bed. But the truth is we all get into a routine and become predictable in what we do.

If your girlfriend wants to try new things in bed out of no were, it could mean she's been having sex with others and learned new sexual acts.

She wants to try new things, and she wants to see what you can do. She is looking for a challenge. She is trying to see if you can be the best lover she has ever had. She wants to see if you are the best lover you can be.

This clearly shows that she is not happy with the current sexual relationship. She is looking for something new and has possibly found it when she slept with someone else.

16. You know she's using dating apps

If you notice that your girlfriend has spent a lot of time on dating apps and websites, she is cheating on you. She is trying to find someone new to spend time with. She might even be already having sex with somebody else.

Any girl secretly using dating apps while in a relationship is cheating.

Your partner has probably been checking out men on dating apps without you knowing. She's going through the profiles on these sites, looking for someone to date. But instead, she is looking for a relationship with another person.

Sit down with her and address the problem you have immediately. Talk over your concerns and go from there.

17. She has a funny smell after being out

Have you noticed her getting a funny smell after she goes out? If you have, it might signify that she is having sex with others.

When someone has had sex, they get that "sex smell," which smells different from usual bodily smells.

Her smell can be quite a telltale sign of what is going on with her. A woman will tend to smell different when sexually interacting with a man. If you notice this smell on her, you should probably take note of it and take it further.

18. She refuses to have sex

If your girlfriend is having sex with someone else and refuses to have sex with you, then it is time to think about why.

There are two possible reasons why she might be doing this.

One reason is that she's having sex with someone else and is afraid you might find out about it. The other reason is that she is not having sex with you because she is not attracted to you.

The first reason is much more likely. If your girlfriend is having sex with someone else, she might lose interest in having sex with you. She's saving her sexual stamina for this new person.

19. She lies about her whereabouts

When a woman cheats on her partner, she will almost always lie about where she has been. If she has been out with other people, she will tell you she was at work when she wasn't. If your girlfriend meets someone for a drink or a meal, she will tell you she is meeting her friends.

Your girlfriend lies to you about where she has been, what she does, what she is doing, and who she is with. She lies to you about everything. 

All these actions are a surefire sign that she is having sex with someone else. But, unfortunately, your partner doesn't want you to know about it, and this is when you should be most suspicious.

20. Her Calendar is full

If your girlfriend is cheating on you, you will find that her calendar is always full. So you will know that she sees someone else, but you will not know who it is. If you are having trouble figuring this out, you can tell by her calendar if she lets you near it.

This is a red flag if she doesn't let you anywhere near her calendar.

If you notice that her schedule is full of dates with different men or even women and that she doesn't talk about much, you can be sure that something is going on between her and another person. She might have a lot of excuses for you, but don't believe them.

Ask to see her calendar, and if she won't let you or becomes defensive, this is probably a sign that she's hiding a secret that she doesn't want you to find out about.

Frequently Asked Questions (FAQs):

Here are the most popular questions people ask when looking for answers about their girlfriend cheating.

How can you tell if a woman is cheating?

A man can tell if his woman is cheating if she's spending too much time at work or doing something else besides their relationship. She should be spending more time with him and less time on her phone, email, or working when at home.

What are the first signs of cheating?

It is tough to spot someone cheating, but there are some things you can look out for. For example, one of the signs is if you notice that the other person is spending more time at work than usual or if you see a sudden change in your partner's behavior, such as becoming less affectionate. These are signs of cheating.

What are the chances of a girl cheating?

This is a tricky question to answer because cheating is a highly personal and subjective matter. However, statistics show a higher chance of a girl cheating than a boy. For example, the National Marriage Project studied the subject and found that the average girl is likelier to cheat than the average boy.

What is considered cheating?

Cheating can mean many things, but generally speaking, it means engaging in sexual activity with someone other than your partner. For some people, cheating can be as simple as flirting with someone else, while cheating for others may involve more physical contact.

How do you tell if she is sleeping with someone else?

The best way to tell if your wife or girlfriend is cheating on you is by keeping an eye out for any obvious signs. For example, if she's spending more time with another man or male friends. If she's acting strange and secretive, or if she's ignoring your calls and hanging up on you, she might be having an affair. If you notice any signs your wife just slept with someone, talk to her about it and tell her all your concerns.

Final Thoughts

When you are in a relationship, you have a certain amount of trust in the other person. Therefore, if you suspect your partner has been having an affair, you will do well to consider all the signs of infidelity. First, you should know that infidelity is a widespread problem in relationships.

Many people don't realize that most affairs start as a normal friendship. The cheating person starts with the intention of being faithful, but their feelings for the other person grow stronger. This is when the affair begins.

If you are in a relationship with someone and suspect they are cheating on you, you must be very careful. It is not just because of the embarrassment of it, but also because you are risking your health and well-being.

If you suspect your girlfriend is sleeping with someone else, you have a right to know. Likewise, you have every right to ask her if she is having an affair.

If you decide to end the relationship the breakup stages for the dumper can be overwhelming, which can take a long time to recover.

Look out for all the signs your girlfriend slept with someone else in this post. If you feel your girlfriend is having sex with someone else, sit down and talk to her. It could hopefully be nothing, and you both move on from it. Communication is the key to a prosperous relationship.

Check out 13 signs they slept together to learn how to read if a couple has recently got in bed together.