So I've been taking EPO's for a while and yes oil has leaked through the night but it was never…

So I've been taking EPO's for a while and yes oil has leaked through the night but it was never sticky. Well I was checked today and I was 80% effaced and 1/2 cm dilated. After my appointment I walked around the mall, bounced on the ball and did some squats. I just wiped and when I did my underwear were pretty wet, and what looked like part of my mucus plug was on the tissue. After wiping I felt down there and it was like really sticky. What would that be ?? Like sticky enough the TP stuck to my fingers...