I’m 15 and im not. a virgin.

I get hated on or shamed a lot by the people around me for having sex. My family goes to church and I attend a church small group on a regular basis. The bible says to wait till marriage to have sex, but I don’t necessarily agree with that. I lost my virginity this summer. I try to understand where they are coming from, but i don’t like when i constantly get shamed or hated on for my decisions. People tell me I will regret them when I’m older, but I’m fairly happy with myself. What’s a good way to deter those comments?