No sweetie, they can't !
Your body, your choice.
So sorry to hear of your rape. Remember rape is an abuse, sick control thing.
Don't even question how short your skirt was, or how you wiggled your hips. Danced, flirted, smiled or took a taxi ride. NO means NO ! End of.
I commend your strength, when Mum blames you.
I sincerely hope, you're not pregnant, you have to get over your rape, that takes time, I can't imagine how that feels.
No one can make you have an abortion.
Hug x