Hi! No judgement. 16 and maybe pregnant?

Hi. I know I sound stupid and you’re already judging me. When you go to comment, please be nice. I track my periods regularly and I usually have an estimate of when I ovulate. Well, when my boyfriend and I do decide to have sex (Which really isn’t often, we have been together for over 2 years tho) we make sure to not do it during my fertile week. But, the middle of November we got pretty horny and we weren’t going to see each other (he was gonna be out of town for a week Bc of thanksgiving break) and we had sex during the week I was supposed to ovulate. The condom did NOT break. He didn’t even cum. When we were done, my boyfriend filled the condom with water. He also blew it up like a balloon. It wasn’t broken. He fingered me a lot that night too. I don’t think he had any cum on his fingers, I’m pretty sure he didn’t. Anyways, my period was due the 7th. Some months it is right on time. Sometimes it is regular for months on end. Sometimes it is late, but I’ve never been more than 5 days late. EVERYTIME it was late, my boobs would be sore. My boobs get sore before my period every single month. I have no breast pain, my nipples are kinda sensitive but I think that could be because it is so cold now. My cervix is also hard if that helps in anyway. Do you think I could be pregnant? Or, ovulated late? Or when should I test? Should I even test? Please don’t tell me to get on birth control because tbh sex stresses me out way too much to the point where I will probably stop. Thank you in advance. ❤️