I lost mine a week and a half ago and little pieces are still coming out every couple of days. I'm only 2 cm so I'm sure labor isn't right around the corner in my case

My sister lost hers about six weeks before she actually gave birth, it's not always a good indicator.

and the doctor said I'm 1cm

okay cause with my first son I lost it a couple hours later I went into labor

Ehh a part of mine came out a few weeks ago. I'm still pregnant but everyone's different so who knows. With my last pregnancy I lost it completely at 38 wks at about 1am and had my baby at 4pm

I would wait. Losing it doesn't always mean labor; some women will lose it and then not go into labor for weeks. it regenerates.