I took it like a champ... usually not normal 🤔

Okay so ever since I got off my nexplanon I've have somewhat regular periods and I've always known when I was gonna start due to boobs being sore a week before af. But I haven't had a period in June and so far July when I usually get them every month. Tonight we had sex and I surprisingly took his whole dick and usually I can't without it hurting. I've been super horny lately and it's weird.. I'm just curious if this sounds familiar? And if I may be pregnant? I go to the doctor on Thursday but I'm so anxious!!!