Help! Is it my water leaking?!?

Nana10
40w4d prego. Just woke up at 1:45am cuz I felt like I was peeing myself little by little so I get up and I felt like it was  slowly uncontrollably coming out but once I actually peed not much urine came out???? My underwear was soaked so I got a new pair and it's happening again! Am I peeing myself or is my water leaking????