*TMI Warning* Loosing mucus plug early??

This is my first pregnancy after an early twin miscarriage & YEARS of infertility so everything is new to me so please forgive my ignorance here. I am just now 24 weeks as of yesterday. I've had a pretty easy & normal pregnancy so far aside from being high risk due to being a type 2 diabetic, 35 y.o & my history.

Today I noticed this. Which is new for me. The last few weeks there has been an increase in discharge but it's pr

etty much been clear & light. Today it looks more like snot. Is this part of my mucus plug? Should I be worried? I'm not having any contractions or pain or anything, I just thought it was odd.