I can understand your situation, have been in one myself, my mom slut-shamed me and said hurtful things, now I am afraid to go near any older guy including my dad, I also skipped a lot of my classes in 10th because I was in a co-ed school and feared I would be slut-shamed in school because I have seen girls do this to my friend. due to not attending classes, I was not able to score what I desired and was scared about my future. but now I am doing better, I was not able to go to the school I planned for but I got the subject which I want, now I go to the same school I used to go and everyone their is really nice. my biggest support here were my best friend and brother. don't lose hope and sometimes parents say unforgivable things to us and we don't know how to react to such situations.