My friend was raped

good god! thats horrible! tell someone, honestly, because about 1 and a 1/2 years ago I got punched hard in the face and it left a massive bruise and bump, my friends all noticed and so did my mum, I just told her I walked into a door that was locked and the girl I was going out with then got really scared, she cryed and was scared that I wasn’t safe, a couple of days later she told a teacher who told my dad who then told my mum, the guy who diid it found out id told and so her bet me up badly on a football pitch and left me until I got up and walked to where my friends were, and they helped me get better, I didn’t like the fact that she had gone behind my back and told someone when I told her not to, and because I got beat up, but I forgave her, because she cared enough to do sum thing, its not the same thing but 4 her sake tell someone, please, thats a horrible thing to happen to someone, especially by someone who you should be able to trust, this is long but I hope it helped, do sumthing before its 2 late