Cervix tender after a period

So my period ended yesterday and my husband and I had sex last night and today. All was fine and great until he went a little deeper/harder and I could tell he was hitting my cervix and it was very tender and somewhat uncomfortable/painful. This has happened before and every time after my period. After a couple of days it goes away and doesn’t feel tender any.

Anyone else had this problem? I just wonder if it’s normal or if I should see a Dr.

(It doesn’t hurt all the time just if he goes too far or too rough and it’s only for a couple days after my period.)