I am quite new in this site, I am reviewing this again and I want some help. I was a victim of sex*al abu*e and I do not know if I should tell this to my mom since it was my brother who did that to me, and my mom suffers from her heart. Thanks for reading it.

Tell her and hope for the best

I recommend you post this on Personal board, which can be found just below the Music board button. Some members there would be more than willing to help and give you some words of advice, though they don't normally check the Main board so you're the one who has to come to them.

Sorry that you had to go through that, and sorry that I couldn't give a proper answer beside redirecting you to somewhere else. Wish you the best, definitely.