2nd time ? A bit embarrassing tmi- no image

Stephanie
I am 15 weeks pregnant with my second. This am I sneezed and my legs were wet. I no they say your bladder control changes after kids but this has never ever happened to me. I had a full bladder and was waiting to use the bathroom and then I felt like I was a little wet.  Is this normal while being pregnant? It reminded me of
My water breaking and that scares me- although there was no gush just the thought of being wet