Leaking Question

Lindsey
Anyone else have bad leaking. The past few days my underwear has been soaked. Like I peed myself but not pee. I'll stand up from sitting and feel myself leaking out. It's like when you have your period and you can feel it. It's like I need to wear a pad instead of a panty liner. I'm 35 weeks and have been having some bad ligament pain again where it hurts to stand up from sitting or rolling over in the middle of the night. Any ideas or anything happening similar? First time mom and trying to understand it. Also guess should add having cramps like bad period cramps all last night.