I am so sorry to hear that your mother has not been supportive. Upon first hearing my son tell me he had been abused as a child, I don't know that I was supportive. I think I may have had trouble absorbing the news. Don't know if that is your mother's problem, but I do hope that you and she can talk more and get past any obstructions to her support. Hopefully, even without her support, you know that you are a unique individual with many merits; don't let your having been a victim define who you are; don't let your mother define who you are either. Look for all that is good and right in you and be defined by those things. I know you'll find lots of support for that here. Feel free to talk to me anytime you'd like!
All the best
The best to you!