Is it coming!?

So been constipated my entiiiire pregnancy, but just turned 37 weeks on Tuesday and have been having loose-ish BM this past week or so and then this morning had diarrhea. Was only 1/2 a cm last Friday but lost my pieces of plug after that. I knoooow there's never any for sure signs, but is labor close!? I'm ready for him to be here !!