Call OB?

El

So if you lose part of your mucus plug should I let my OB know?? I’ve been at risk for preterm since 27weeks but I’m 35weeks now and my son is weighing 5.6lbs. He’s ahead in growth so I mean I don’t think I have much to worry about if he comes anytime. Everyone is still trying to tell me I should inform my OB, do people usually do that??