I am a first time mom, & i just lost my mucus plug i am 39 weeks today. I am kind of freaking out bc i have no clue whats going to happen next. Does this mean im about to go into labor or am i soon n if i am how long will it take for me to go into labor, i am already dilated 2 & thinning & that was on monday i was 2 cm my ob said! n now its wensday. please help.