Help! what is this 39 weeks pregnant here?!

39 weeks 2days anxiously waiting for our baby boy's arrival. I tried to walk around our house and see if that would speed it up but nothing. Until right now, I felt something wet. I can't say it's my water being broke but something gushy came out. Can anyone tell me what this is? It's also on the edge of my bed now...no bad odor or any kind of pain though.