Early labor maybe?

dess❤️

Okay so, 36 weeks today and I always felt like my baby was gonna come a little earlier. So I was sleep and I got nauseous, sat up and something gushed right out of me. either discharge or my mucus plug. It literally shot out which is strange because my discharge doesn’t do that, and when I wiped it it had a yellow ish tint. I also have to mention that earlier my underwear was damp, and it was enough to make me think I maybe peed on myself, didn’t have a smell. Thoughts?