I honestly don't remember its been 4 yrs since my last son. I still haven't lost my plug.

had the membrane sweep on Wednesday lost enough mucus plug for 3 people. I swear I've never seen so much. I've been having irregular contractions since then. so hopefully this means labor is near. I'm 38 +5. They say if the sweep works it'll happen in 48 hours. Sadly im still waiting 😕

Bloody show is the main thing to look for but since you are 39w it could most definitely mean labor is near.