labor signs...

So today I woke up... pelvic pressure and less fetal movement that I noticed immediately. I've had diarrhea, loss of appetite and after my massage this morning I lost my mucus plug, with continued diarrhea and now I'm contracting every 6-7 minutes but they aren't super painful yet. 
How long do I have, or could I still go my final two weeks? Or should I be calling my husband home?