just got off the phone with my doctor. my bloody show has started and I'm having cramps in my back…

just got off the phone with my doctor. my bloody show has started and I'm having cramps in my back every 20-30 mins but they only last a second. feels almost period crampy with (TMI) diarrhea. she said if there's more fluid or bleeding or contractions 5 mins apart for an hour to come in, otherwise she will see me Tuesday.