Mucus plug ?

FMM

So I definitely lost my mucus plug this am. It was super thick and had streaks of blood in it. I had a very uncomfortable night and couldn’t sleep all night. Feeling lots of Braxton Hicks and so much pressure . This is my 4th baby. I have never lost mine before. Just curious for those who have other kids did labor happen soon after? I am 35 weeks.. I read online could be 24 hours or two weeks lol not very helpful. Is this something I should tell me dr about?