Idk if my water broke

37w6d currently: been up since 7am with mild tightening all over and backache which comes and goes. Around 1pm I got in bed to take a nap, felt a little trickle in my shorts went to the bathroom thinking I’ve to pee but I just sat there waiting to pee. I put on a pad liner to see if it would happen again (knowing if it was my water it would keep leaking). In the process of waiting I fell asleep and woke up a couple of minutes ago (2:30pm) with a moist-ish liner, idk if it was me sweating or if it was some more water? I have been losing my mucous plug for 2 weeks now but have not had a bloody show + no severe contractions. I’m not sure if I’m being paranoid about my water breaking lol

P. S. (TMI) Constant urge to poop