What Does Mucus Of A Pregnant Look Like What Does The Mucus Plug In Pregnancy Look Like?

What does the mucus plug in pregnancy look like? - what does mucus of a pregnant look like

I know it's an uncomfortable question, but I am 34 weeks pregnant and just passing through what looks like a snail. It was white with brown stripes. Could it be my mucus plug and if so, it is a be little early to? Should I call my doctor now to wait until morning?