Sexual Abuse Support Group
Sexual abuse is a relative cultural term used to describe sexual relations and behavior between two or more parties which are considered criminally and/or morally offensive. Different types of sexual abuse involve: Non-consensual, forced physical sexual behavior such as rape, incest or sexual assault, or psychological forms of abuse, such as verbal sexual behavior or...

I think it is wonderful that your family is supporting you with this. Has anyone mentioned getting you into therapy so you can heal? Going to therapy is key to fully healing. You can heal and you deserve to heal. The sooner you start working with a therapist the sooner you will be healed.
I was in a similar situation to you, not too long ago, when I was 14. I had to open up to my mom that her friend had molested me when I was 12 and 13. I understand it's not easy to face, but if you get support and get a good therapist you can start the healing process. I'm glad that you have a supportive family, that really makes a difference.