Sexual Abuse /:/

New to this app but I see theirs a lot of women getting support from each other . For 6-7 years my stepdad molested me and when I finally told someone , they told my mom and she hates me now and thinks I'm a liar. Idk what to do , 
Things with my mom are better but my stepdad is going to live with us again soon and I can't stand to have to look at his face .