Typical scared 17 year old pregnancy scare ?

I think I'm paranoid but who knows, I need another opionon. 10 days ago my boyfriend and I tried having sex for the first time. I'm on birth control. He didn't have a condom on him because we didn't really plan on this to happen, he claim it didn't go in because I was too tight. He didn't ejucalte. I was worried about pregnancy until now. Idk if I'm overthinking it. 3 days after this happened by boon starting feeling sore. I've been paranoid ever since I'm suppose to get my period this upcoming Tuesday. My side around my ovaries starting bugging me yesterday, and my boobs still hurt. Is this one or should I be worried about pregnancy ? The reason I'm really worried if because I noticed everything happen around the time I was ovulating even though I'm on birth control.! I have cramps but I'm not due for my period until Tuesday and I'm just terrified