Should I be worried or no

MsNatrina

Last Monday I was told I'm 1cm & about 3cms in length. Don't know what thay means but said half ways was soft & top was kinda firm but a tight 1cm up. Felt baby's head, anyways been crampy on & off past 2 weeks but yesterday & today crampy all day & night. Noticed today lots of discharge & I'm guessing some tiny pieces of my plug. Should I be worried or it's normal 🤔 I'm 32+4days today.