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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

To not tell her parents?

620 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:
Nb14658 · 06/08/2026 18:56

Savvysix1984 · 05/08/2026 18:54

I would tell the parent that they snuck a boy in and think their daughter spent the night with him and suggest they speak to their dc about the specifics. I prob wouldn’t say they had sex as I’d leave the daughter tell them.

I think this is the best way to go to be honest, but yes, you definitely do have to say something!

x2boys · 06/08/2026 18:55

YourKeenMauveJoker · 06/08/2026 18:49

So he raped her then.

She consented so it wasent rape
It was sex with a minor
As there is only 3 months between them and it was consensusal nothing will be done
The law is too protect children from being abused by adults not punish two similarly aged teens.

YesWeCan2026 · 06/08/2026 18:54

It’ll be a sensitive conversation to have but the best thing to do is to tell them - if she’s under 16 and you don’t really know anything about the boyfriend then this could also pose as a safeguarding issue.

Her parents trusted you when they agreed to let her stay at your house for a sleepover, and while it’s not your fault if they snuck him in without your knowledge, this happened in your home while you were present. You have an obligation to tell them. And they (the kids!) need to understand that this is part of the consequence of lying and doing things like this behind parents back.

Also, if her parents somehow find out that this happened and that you knew about it and didn’t say anything, I don’t see how they could trust you again. Especially if they shared this with other parents, then it could mean a lot of parents don’t feel comfortable letting their kids visit your home.

Best to tell the parents - it’s the right thing to do.

pimplebum · 06/08/2026 18:53

Dramatic but true : If he is 16 you let a paedophile into your house to rape a minor

In reality. : id let the parents know the boy sneaked in - let them work out and ask out the rest for themselves

2O26 · 06/08/2026 18:51

pepperminticecream · 06/08/2026 18:40

One time I drank underage and immediately told my mum when I got home. Another time, I had a party while my parents were out of town and felt horrible for breaking their trust and so ended the party early. And then I told my mum. I wasn't perfect but I also understood that being disrespectful to the rules set by my parents wasn't okay. Neither situation resulted in punishment or even a conversation because they saw that I was doing the right thing by owning my mistake and learning from it. This is something we should all want from our children.

You were a good teen. Me too. My Mom knew I was not a wild teenager so she didn't have very strict rules. No need to.

You were very considerate of your parents. Do you maintain that close relationship with them as an adult?

Lollipop81 · 06/08/2026 18:49

SalmonOnFinnCrisp · 05/08/2026 19:20

Yabu.

Its grossly irresponsible to do anything other than tell her parents.

If she's are old enough to shag about she's old enough to face the music, look your parents in the eyes and have a conversation.

Shag about? What a horrible phrase. Shes 15. She’s slept with her boyfriend. Old enough to discuss it with her parents? I’m 45 and couldn’t think of any thing more horrific. I do think OP should tell her parents that the boyfriend was snuck in, though I wouldn’t go into specifics. Maybe you could call them and tell them their daughter is ‘shagging about’

BunnyLake · 06/08/2026 18:49

Inmyuggs · 06/08/2026 18:44

Better to have snuck in unawares than in a outdoor park or car.
Christ sake.
I woukd talk to the oarebts and ask them to check the daughter is well advised on safe sex.
Without making it a bad or shameful thing.
So glad I can openly talk about sex with my family but teens will do what teens want to despite adult ideals.
Shouldnt couldnt wouldnt...yawn.

She’s not her dd though so this girl’s sex life shouldn’t be taking place under OP’s roof.

YourKeenMauveJoker · 06/08/2026 18:49

foreverornever · 05/08/2026 20:13

He is 16 by 2 months.

So he raped her then.

Growlybear83 · 06/08/2026 18:49

pepperminticecream · 06/08/2026 18:44

Again, the parents were awake! This is the problem, they were awake and failed to realise that another child and entered their house and was having sex in their guest room.

Yes they weren’t awake at the time the boy sneaked in but they were sitting in their garden. I think the OP said her daughter’s bedroom is on a different floor to her so once she had been up to say good night then she probably wouldn’t have heard what they were up to. It would have been very easy for my daughter to have sneaked someone into our house and up the stairs even if I’d been in the house rather than the garden - if I was in my kitchen, I wouldn’t hear if someone came in very quietly. Likewise if I was in the toilet or bathroom.

BunnyLake · 06/08/2026 18:47

pepperminticecream · 06/08/2026 18:04

This. OP, you were the legal adult responsible for these children and you failed them and their parents. Completely ludicrous that you no idea another person had entered your home, was having sex with someone in your home and stayed over. I can only assume that you were drunk and that you are this lax in normal day to day parenting as I can't imagine your daughter allowing this to happen if you had values and rules for your home.

Suppose more than one boy had been snuck in, it could easily have been that way considering the lack of awareness going on.

Aside from the issue of telling her parents you need to read the riot act to your dd.

CallUpMyMamaSaidImInLoveWithTheStripperYo · 06/08/2026 18:47

Ring doorbell would have (probably) prevented this. Unless he climbed in through a window.

Strongopiniononaboutprettymucheverything · 06/08/2026 18:45

Flot · 05/08/2026 21:12

You think it needs investigating?
OP could literally ask her DD.
And the DD would clearly have mentioned if the boy was rapey anyway.
I think likening this to a sexual assault on a child (which i suffered age 7 by a 40+ male) is far beyond ludicrous.

Rapey ? What. On. Earth ?

pepperminticecream · 06/08/2026 18:44

2O26 · 06/08/2026 18:18

Ever get away with something bad as a teen? 🫣
What time did the boy sneak in? After the parents went to bed?

Edited

Again, the parents were awake! This is the problem, they were awake and failed to realise that another child and entered their house and was having sex in their guest room.

Inmyuggs · 06/08/2026 18:44

Lostworlds · 05/08/2026 19:38

I would be so annoyed at my own dd for this. Allowing a stranger into the house when younger children are around.

I would be speaking with this girl’s parents. It’s up to you if you explain they had sex but I would say they snuck her boyfriend into the house. The parents may ask you how you didn’t notice though, so be prepared for that.

Better to have snuck in unawares than in a outdoor park or car.
Christ sake.
I woukd talk to the oarebts and ask them to check the daughter is well advised on safe sex.
Without making it a bad or shameful thing.
So glad I can openly talk about sex with my family but teens will do what teens want to despite adult ideals.
Shouldnt couldnt wouldnt...yawn.

MyTaupeWriter · 06/08/2026 18:44

Two2TooAlsoToToward · 05/08/2026 20:22

This

This X 10

How can you not take this seriously when it happened in your house?!

You seem way too relaxed about this - the girl was underage and they had sex in your house on your watch!

It’s not about ‘pearl clutching ‘ - it’s basic safeguarding!

Bowies · 06/08/2026 18:41

Agree of course you should tell them, if you haven’t already done so.

What are the consequences for DD? This was a serious breach of trust by her.

I would be devastated and mortified as the hosting parent.

BunnyLake · 06/08/2026 18:40

foreverornever · 05/08/2026 20:28

No, there’s a spare bedroom on the same floor.

Why is your dd so disrespectful of your home? As well as being shocked at the sneaking the friend’s bf in and letting them use a spare bedroom I would be furious with my dd’s lack of respect and trust to allow such a thing. Did they spend the entire night together in a spare bedroom?

pepperminticecream · 06/08/2026 18:40

2O26 · 06/08/2026 18:18

Ever get away with something bad as a teen? 🫣
What time did the boy sneak in? After the parents went to bed?

Edited

One time I drank underage and immediately told my mum when I got home. Another time, I had a party while my parents were out of town and felt horrible for breaking their trust and so ended the party early. And then I told my mum. I wasn't perfect but I also understood that being disrespectful to the rules set by my parents wasn't okay. Neither situation resulted in punishment or even a conversation because they saw that I was doing the right thing by owning my mistake and learning from it. This is something we should all want from our children.

x2boys · 06/08/2026 18:39

Dersie · 06/08/2026 18:30

You have to remember by telling her parents you are NOT in the wrong, the kid is absolutely at fault for deceiving you and putting you in this awful predicament in the first place, you have no choice or you could be accused and even charged at a later date as secrets will out in the end, as they always do.

Charged with what?
I think they all behaved appalingly
But posters are getting carried away with themselves
We have had accusations of coercion
Rape ,Grooming
And now the Op is going to be charged eith something ?
Are people so black and white in their thinking that they cant see nuances in the law.?

Skyelils · 06/08/2026 18:36

Regardless of age using protection or whatever this was in YOUR house not acceptable

pepperminticecream · 06/08/2026 18:35

Growlybear83 · 06/08/2026 18:20

Of course the OP isn’t lax! It’s perfectly reasonable for her to have sat in her garden while hwr daughter and friends were upstairs - do you seriously expect parents to sit outside their teens’ bedroom doors constantly? Yes there was clearly a huge breach of trust, but in The young people involved are 15 and 16 and could be living independently in a couple of months with no parental supervision at all. The OP went up to the bedroom to say goodnight - was she expected to look in the wardrobe and under the bed? I sneaked boyfriends into my childhood home and made sure my parents never found out - it wasnt hard to do

No, OP shouldn't need to sit outside her daughters room to make sure they aren't allowing boys in to have sex with. And to not know who is coming and going from your house is lax. This is poor parenting and trying to justify it because your parents were also lax/you thought it was acceptable to allow boys into your house without your parents knowing just shows that values and respect or lack thereof in your family/life.

ClassActress · 06/08/2026 18:34

Megifer · 06/08/2026 14:35

Exactly, yes, you'd hear him break in but he was snuck in by the DD. Which op couldnt have pre-empted or stopped unless she was sat by the door all night (or had cctv that alerts).

She could have (and should have) been checking in on them regularly. If you’re going to allow “sleepovers” at that age, you have to keep a close eye on them or else don’t do it. That age is the most dangerous time to take your eye off the ball and that’s exactly what op did.

Comicalblackcat · 06/08/2026 18:31

You should definitely tell them because it’s very likely to get back to them via the other girls.

Dersie · 06/08/2026 18:30

malloryknox123 · 05/08/2026 18:48

You absolutely should this is a gross breach of trust.

You have to remember by telling her parents you are NOT in the wrong, the kid is absolutely at fault for deceiving you and putting you in this awful predicament in the first place, you have no choice or you could be accused and even charged at a later date as secrets will out in the end, as they always do.

omghereistrouble · 06/08/2026 18:28

Yes tell her parents and while you are at it give you your daughter a rocket too tell her she cannot be trusted either