Is this discharge seriously normal?

Amy • Mom to 4 beautiful girls. 3/3/10, 4/27/14, 4/8/17, 3/7/19.

All day yesterday I’ve been having the most watery, snotty discharge. Clear maybe a tint of yellow, maybe. I’m only 33+4, is it mucus plug or just regular discharge? I’ve never had this with previous pregnancies.