Gush of fluid immediately following orgasm??

29+6 and was feeling frisky. Hubby works overnights so I decided to take care of things myself. At the same exact time I orgasmed I had a little gush of fluid come out! It wasn’t much, just enough to make a wet spot on the sheet. I jumped up immediately as this has never happened before. No more fluid came out; it was just that little bit.

Should I be concerned?? Could my water have broken?? It’s been about 10 minutes now and I’m not feeling any contractions or anything. Baby is moving around fine. Just worried!!