With my first pregnancy, I lost my mucus plug when I stepped out of the shower about a week before my due date.
It was long, clear, stringy and I saw white/pretty strands running through the plug.

I had a couple BH contractions and had to pee so I pee'd..
When I wiped, something that looked identical to my mucus plug from #1 was on my tissue! Only it was a smaller version.

I actually picked it up from the tissue, walked downstairs and showed DH. He confirmed that it looked exactly like my plug.

I google'd this and read that you could lose parts of the plug after sex? ahhhhhhhhhhh We're leaving for the beach tomorrow so this is wonderful timing..

*sigh

anyone get discharge that looks like a mucus plug during early pregnancy? 15 weeks?