I dont know what to do about my boyfriend. i think hes ually harring me?

this is definitely ual harment and you really need to tell your parents or an adult you can trust. your only 15, that's a young age to loose your virginity and forcing you to have can ruin the experience for you unless you make it right. i know it feels like your parents will be disappointed but trust me they'll be happy you confided in someone and got yourself out of a dangerous situation. good luck