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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

To not tell her parents?

486 replies

foreverornever · 05/08/2026 18:45

Dd(15) had some friends stay over last night, they all helped one of the friends (also 15 but turning 16 in a month) sneak her boyfriend in and they ended up sleeping together.

Dd is obviously in trouble for lying, younger dc saw teen boy in our house which scared them. Friend has apologised, has promised that they used protection and pleaded with me not to tell her parents.

I don’t know her parents well and she is basically 16 so I do feel like it’s something that she should get to tell them only if she wants to and not my place to do so but then obviously I was supposed to be responsible for her last night.

If it was my daughter I would probably want to know but I wouldn’t expect to be told in this situation by other parents.

WIBU to not tell them?

OP posts:
Megifer · Yesterday 09:55

Bellaboo01 · Yesterday 09:47

Honestly you can parent a child!

The only way to stop it is by following them and being with them 24/7.

Which would be a bit creepy.

GertrudePerkinsPaperyThing · Yesterday 09:56

x2boys · 05/08/2026 20:29

If the boy is also 15 the girl is also commiting a criminal offence

They’re not. You’re not committing a criminal offence to do this unless over 18.

GertrudePerkinsPaperyThing · Yesterday 09:57

I’m glad you’ve seen that you absolutely must tell the parents OP.

x2boys · Yesterday 10:00

GertrudePerkinsPaperyThing · Yesterday 09:56

They’re not. You’re not committing a criminal offence to do this unless over 18.

Technicaly if they are both under 16 they are both having sex with a minor which is illegal but the police woukdnt prosecute .

HairsprayBabe · Yesterday 10:02

@GertrudePerkinsPaperyThing Yes This! Not to mention even if it was a criminal offence, sex between two teens close in age is not in the public interest to go down the rabbit hole of prosecution.

The age of consent laws are not there to stop teens having sex with each other. They are there to help protect them from abuse.

x2boys · Yesterday 10:04

Arran2024 · Yesterday 09:09

The pregnancy is what pushed it into being treated very seriously.

Underage pregnancy happens but the police wouldnt prosecute if there was only 3 months between
So its likely there was found to be some coercion .

x2boys · Yesterday 10:06

Francestein · Yesterday 08:55

@Megifer @x2boys the grooming I am referring to is the 16 y/o coercing not just the girl into having sex, but her friends into facilitating it. His age makes having sexual activity with this girl an offence.

The police are still not going to prosecute though assuming it was consensual
Thats some 16 year old managing to groom not ust his girlfriend but also all of her friends...

x2boys · Yesterday 10:10

HairsprayBabe · Yesterday 09:54

I also would love it if we stopped calling teenagers children, they are teenagers, adolescents. Infantilising them constantly is not helpful.

Paticulstly when at the same time some posters are implying the boy who is just 3 months older is some kind of abuser.

rainbowunicorn · Yesterday 10:16

Awwlookatmybabyspider · 05/08/2026 20:25

Well as he was over the age of consent and she wasn’t doesn’t that automatically count as statatory rape

No such thing in the UK. Police wont be remotely interested in a 16 year old boy and a 15 year 11 month old girl having a stag.

Goatsarebest · Yesterday 10:18

thisandthats · 05/08/2026 19:42

On a general note I am a bit surprised by the pearl clutching on this thread. All my friends and I were doing similar at this age - none of us paid any attention to the law saying we had to be 16 if we felt ready. I'm not saying not to tell the parents - I agree the OP should for legal as well as moral reasons - but also recognizing that this feels like relatively normal teenage behaviour. Put it this way, if I discovered my teenager had slept with their partner in a consensual, respectful manner a month before they were 16 I wouldn't be horrified. Sneaking them in somewhere would be far more of a problem.

Concerns, as the responsible adult, about under age sex of visitors to your house and strangers in your house through the night is not 'pearl clutching'.

raisinglittlepeople12 · Yesterday 10:22

Yes that’s completely unacceptable and the parents need to know. Teenagers hook up and sneak around, but it’s the adults jobs to make sure the environment is safe for them. Not knowing he was there, scaring a younger child, and then then having s*x in your house is just not cool. I wouldn’t be letting my daughter have any sleepovers at all

penflapup · Yesterday 10:26

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HairsprayBabe · Yesterday 10:27

@penflapup what an awful thing to accuse someone of ffs what is wrong with you

Growlybear83 · Yesterday 10:28

Bellaboo01 · Yesterday 09:33

Of course we can. It is called Parenting and that happens from the moment they are born!
She is a child still and the fact that they snuck him in and then they had sex in the spare room and the other younger children were scared when they saw him suggests that there is a lack of parenting here.

Edited

But no matter how much you try to supervise your teens, they will still find a way to have sex if that’s what they want to do. Are you suggesting that 15 year olds shouldn’t be allowed meet their friends during the day without supervision? My parents were quite strict about how late I was allowed to stay out in the evening, because I ‘might get up to no good’ with my latest boyfriend. They didn’t seem to understood that the ‘no good’ could still happen at 11.30 in the morning or in the afternoon! It was a complete breach of trust on the part of the OP’s daughter and friends to smuggle anyone into the house without permission, whether make or female, and I don’t think the OP is in any way to blame for this.

raisinglittlepeople12 · Yesterday 10:29

If my friend didn’t tell me that my child slept with someone while under their care, I’d honestly be furious. You need to be honest with them. You’re being too much of a friend to this girl, she’s not your mate she’s someone’s child and you’re a parent.

Megifer · Yesterday 10:29

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Dont be silly.

Poppycorn123 · Yesterday 10:36

We have gone far too soft on teens. Blaming this lady is ridiculous. Had this happened in the 90s we (teens) would all have been in big trouble. Nobody would have pointed the finger at the parents. We were trusted and if that trust was broken we were expected to take full accountability for our actions.

Bellaboo01 · Yesterday 10:36

Megifer · Yesterday 09:55

The only way to stop it is by following them and being with them 24/7.

Which would be a bit creepy.

I'm not suggesting that at all but, maybe not allowing sleepovers and not checking in on them would not be creepy. Its more creepy that a15 year old is having sex in a spare bedroom and the parents weren't aware (and the younger kids in the house saw him and was scared) is more creepy!

ClassActress · Yesterday 10:38

Megifer · Yesterday 09:41

Honestly no you really can't. We like to think we can, but unless we chaperone them everywhere and every minute, that pp is right, if a teenager wants to deceive, then deceive they will. And we do parents no favours at all by being unrealistic about that.

Sure it’s a parents’ job to make sure complete strangers don’t sneak into their house without their knowledge or permission for any reason, including to have sex with a guest.

HairsprayBabe · Yesterday 10:39

I actually think the sex itself is a red herring.
If teenagers want to have sex with each other they will find a way to do it. Much like they find a way to vape or drink underage if they want to.

Ideally they wait but over a third of teens have sex before they are 16 and shaming them and hammering down on it being "illegal" just makes them think it is wrong and sets them up for an unhealthy attitude and shame towards sex - which should through out their lives be fun.

The sneaking is the biggest issue, bringing a stranger into the home without you knowing is unfair and put you OP in a horrible position.

My own children are only 4 and 6 and I can't currently watch them 24/7 so God knows how some of you expect OP to watch a room of teens constantly.

We should be giving our teens more freedom, and we should expect them to make really fucking stupid choices as well as really smart ones. It is our job as parents to guide them at this age. Not helicopter over them constantly.

x2boys · Yesterday 10:39

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Im assuming you are being sarcastic.

Bellaboo01 · Yesterday 10:39

Growlybear83 · Yesterday 10:28

But no matter how much you try to supervise your teens, they will still find a way to have sex if that’s what they want to do. Are you suggesting that 15 year olds shouldn’t be allowed meet their friends during the day without supervision? My parents were quite strict about how late I was allowed to stay out in the evening, because I ‘might get up to no good’ with my latest boyfriend. They didn’t seem to understood that the ‘no good’ could still happen at 11.30 in the morning or in the afternoon! It was a complete breach of trust on the part of the OP’s daughter and friends to smuggle anyone into the house without permission, whether make or female, and I don’t think the OP is in any way to blame for this.

Of course they will (as we all did) BUT, not in a home that parents would think is safe.

rainbowunicorn · Yesterday 10:44

penflapup · Yesterday 08:19

Eww, that sounds gross and completely inappropriate for a sleepover. It must have been confusing and emotionally distressing for the other young girls who were staying the night. Did they all agree to the plan, or was there peer pressure and a fait accompli?

Is this girl sex obsessed, or why couldn't she wait until she was alone with this boy in her own home? Doing it in a group setting at someone else's house and sneaking in someone who wasn't invited is quite rough, really. You have to tell her parents because this was such a huge breach of trust. What numpties. Is your dd going to face consequences?

Have you ever met a teenage girl? I doubt very much they were confused or emotionally distressed about their mate and her boyfriend. No need for the snooty remarks about the girl being sex obsessed or a bit rough. She is just doing what teenagers do.
The posters insisting their teens would never behave like that are deluded.

Megifer · Yesterday 10:48

Bellaboo01 · Yesterday 10:36

I'm not suggesting that at all but, maybe not allowing sleepovers and not checking in on them would not be creepy. Its more creepy that a15 year old is having sex in a spare bedroom and the parents weren't aware (and the younger kids in the house saw him and was scared) is more creepy!

Not allowing sleepovers wont stop devious teens. Thats really naive.

Checking in - fine if you also go and open cupboards, wardrobes, look under beds etc. Plenty of places to hide in a lot of houses. Teens will find them.

The op not being aware isnt a massive parenting failing. She cant sit by the door all night nor would she be expected to perform a thorough search of the premises. She may do now if there are future sleepovers of course!

I feel some parents, not you necessarily, are in for a massive shock when their DC are older and they realise they actually cant keep tabs on their DC constantly.

Megifer · Yesterday 10:49

ClassActress · Yesterday 10:38

Sure it’s a parents’ job to make sure complete strangers don’t sneak into their house without their knowledge or permission for any reason, including to have sex with a guest.

Again, would you expect the op to sit by the door all night?