Cervix question? ?

TMI so my huaband was fingering me. He said something feels really hard in there. He said my cervix feels super soft and something around it feels really hard like a head. I've been having cramps (Braxton hicks? ) for about a week. I told my doc about the cramps but she didn't seem to act like it was a big deal. Is he crazy could it be the head he was feeling? I'm 30 weeks.