Uncomfortable urinating sensation during intercorse??

I have been with my husband for over 10 yrs. I have experieced orgasms and know how they feel. i've been looking online for my symptoms but every thing I find states that its a sign of an orgasm. I don't think so.

2 nights ago I had intercourse with my husband. Prior to getting this weird uncomfortable feeling I made sure that I had urinated. Once we got intimate I did orgasm, etc. During penetration after my orgasm I began to feel the uncomfortable feeling of having to pee really bad. It was not pleasant at all. More like a painful sensation without it being too painful (sorry if I sound confused. Its a weird feeling to describe as it was really intense and uncomfortable.). We had to stop being intimate and I went to the bathroom one more time just to make sure my bladder was empty. Which it was. We had to change positions from missionary to doggie in order for the sensation to away. It was really uncomfortable for a while.

Any ideas what this could be?