Recently I had sex with my boyfriend. During, very briefly I felt a jab from him pushing deeper than I expected. It really hurt, then we changed positions, and it felt fine. Afterward, I had a pain I could only explain as coming from deep in my vagina, (like in my abdomen), and pain in my ass muscles. I felt nauseous, and I couldn't sit directly down without feeling an intense pain. When I laid on my stomach it felt better, but if I got up it hurt a bit. Ive also felt very bloated since then. The pain went away till I had sex again, and that time I was even more sensitive, and felt when he got deep more often. After sex that second time, there was still pain, but not as bad as the first time. Could he have hit my cervix and bruised it? My period is coming up very soon, and I've heard that the cervix is easier to hit before your period. please help!!!!