Am I the only one or can anyone else....?

feel discomfort or slight pain ...almost like when you are having BD you feel your partner hitting something..perhaps your cervix. Is this a symptom of early pregnancy..Is it possible? And is your cervix high and hard when pregnant or high and soft. Last night when me and my hubby to be were BD, we tried to do a position (from the back) and it felt like he was hitting something...like reaching the top and we had to stop and switch positions. I tried searching for an answer on this site but could not find one so any enlightenment on this would help. We did BD all through out my ovulation 2 weeks ago ...sooo...i'm just curious. I don't have an STD or an infection so its definitely not that.