any psychologists?

Could the way my mother treated me during puberty (getting annoyed with my questions about my body, not educating me about my period or sex, not letting me wear a bra for a long time, making me feel like I can't discuss anything about my body with her, critiquing my clothes and my hair, controlling me in general) effect the way I am in relationships? I've never even had a boyfriend, and I'm 18. I act like I have confidence but whenever a guy comes around I end up pushing him away. I don't always like my body and my mothers voice is in the back of my head. Back when I was nine, I didn't tell her about my first week of my period because I was too scared to. she never discussed anything with me. When I finally told her all she did was show me where the pads were and avoid all of my questions. For a long time I was ashamed of my body but I was a very small kid, now I've gained some weight and I still feel uncomfortable showing it off or just being happy with it. I want to know if this makes sense from another's perspective.