aitah for slamming my door because i thought my parents were having sex?

For some context, from a very young age i (15 F) was exposed to sexual things due to my parents incapability of being mature and responsible (and not fucking in the house when i’m home 😐😐).

Whether I would walk in on them fucking, or hear it, or when they don’t delete search history whether it’s google or amazon, or them fucking in MY room while i’m cleaning the house the night before mother’s day. this has been going on for as long as i can remember. I honestly believe this gave me some personal issues but that’s beside the point.

I’ve spoken to them (more specifically my mother) multiple times about this and we had major arguments about it. I would get yelled at, called an egotistical bitch, and she would just get so defensive when I tell her i’m not supposed to be exposed to this bullshit at such a young age. Sometimes arguments would get so crazy I would leave my house and just walk wherever without regarding what time it is or anything.

Anyways, this evening was different. I’m getting ready for bed and I hear a weird ass noise like a heavy, breathy, moan so obviously with my previous situations I immediately think of the worst. So I slam my door loud as fuck as a signal for them to shut the fuck up and lay back down in my bed, put both my airpods in, and start praying to whatever is up there to speed up her menopause because tell me why she’s acting like a hormonal teenager when this woman is in her 40’s?? So i’m preparing for my slumber and i see kitchen lights flashing through the cracks of my door and im expecting to be told off until im in tears, but she walks in and sits down on my bed and asks “why are you so angry and slamming your door?” quite calmly. and im just staring at her dumbfounded because what the fuck do i say to her when she knows exactly damn well why i slammed my door shut? so i said, “you know why” and she goes on saying “nothing was going on it’s my back it really hurts” and im like miss me w dat bullshit because what in god’s green earth makes you think i’m gna believe that? so i’m just being dismissive because i want this conversation to end and i can get my 6 hours of escape from this bum ass world. but she’s being persistent on the fact that nothing was happening and she was saying, “i don’t understand why your always so angry it’s impossible to deal with” so im just like what the fuck and i respond with, “do you not see a problem in the fact that even when nothing is happening and i hear a noise, my mind immediately goes to the wrong things?” and she’s too slow to understand this shit so it took me 3 or 4 tries repeating the same damn sentence for her to understand what i mean and i considered giving up on the second try because im so fucking uncomfortable repeating this and having this conversation but she finally got it in the end and sort of rolled her eyes and made a half annoyed half guilty(?) face, said she understands, and walks out the room. and so that’s basically where it ended and i feel i have the right to be angry because why am i constantly being yelled at for being uncomfortable for hearing and or literally seeing them fuck.