Leaking urine?

So this is TMI but also has me worried (I’ll ask me doctor at my appt tomorrow). A few times now I have felt a little wet. Smells like urine so I assume that’s what it is but it’s that even normal? I’m only 13w3d with baby #1. It’s definitely not constant or even a lot. Anyone else have this? I am freaking out it could be amniotic fluid but that seems to be pretty constant and have no smell from what I’ve read.