How are you doing this morning? Have you called your doctor? It's pretty common to have vomiting and diarrhea before labor, but being that you are 36 weeks- I'd recommend calling the doctor if you haven't already, just to be checked out. Do keep hydrated too! Let us know how you are doing!
Hi had diarrhea the morning that I went into labor...like i was stretching then all of a sudden it hit me and I was waddling as fast as I could to get to the bathroom LOL started having menstrual type cramps maybe an hour after that.
That's exactly how 2 out of 3 of my labors started, so good luck to you! I would take care to keep hydrated, in any case. You don't want to go into labor dehydrated. Let us know how it goes!