15 and confused

Ok so I'm 15 and I'll be 16 this year but I've slept with two boys. My first was with my long time boyfriend who was 17. We'll he pretty much screwed me over, two days after we broke up I did something crazy and slept with my really good friend.Now we have sex (and other things) now and then. We're not dating but we are if that makes sense? We were just gonna sleep together and stay friends but we both caught feelings, So what should I do? We don't know how we feeling about dating yet. Any advice????? Sometimes I feel like a hoe because of it but it's not like I'm talking to other boys it's just him.