WHO LOST THEY MUCUS PLUG WHEN THEY WAS ONLY 1-2 CM & ENDED UP GOING INTO LABOR ??
With my first I was only a cm and lost mine then went into labor that night. With my son I was losing that shit for like 2 weeks and was only 3cm. I didn't dilate anymore until after my water broke.
Before getting to 1cm you can be just a fingertip & then you go to 1cm & so on