Confused .. 😱

Tia • 1st time mommy 💕 09-22-16 I can't wait to meet my baby girl ❤️👶🏾👣
I'm 37 weeks 1day  had a check up today  my doctor told me cervix is thinning baby is really low as well but have not dilated  well since then I've been feeling pressure and stabbing pains here and there In my pelvis went to use the bathroom just now and pieces of my mucus plug was on the tiusse does that mean I'm going to go in to labor soon ?..