BH contractions question...

So with my other three pregnancies I had bh contractions for a day before I had my babies. My mucus plug and water never gave. With this pregnancy I’ve had bh contractions for 6 days now. Started to lose my mucus plug on Sunday. Its been almost 9 years since I’ve had a baby last. So I’m just wondering if anyone else had this happen and if so how long before your baby came? I was doing ok all day. Now out of nowhere I’m having really bad pains off and on for about 30 min now. I don’t want to go to labor and delivery unless I have to lol. I’m 33 weeks