So I’m currently 29 weeks .. I have had 2 babies before this one my oldest was a “preterm” baby & my second barley making it to 38 weeks …

I have been loosing my mucus plug the past 2-3 days and it concerns me quite a bit , especially because I’ve been having some cramping & back pain . My other two I was dilating without evening knowing until I was checked … People on here say not to worry or stress but due to past history and knowing my own body it’s very very scary .. with my other two i lost my mucus plug 3-4 days before I had them maybe a week … I just want to know how long did it take for you to go into labor after losing mucus plug & what should I do ? Talk to my doctor ?leave it be ?