TMI.. but never experienced

Ashley

Currently im having pressure in my butt like the feeling you get when Diarrhea comes on strong out of no where and your trying to hold it in until you get to the bathroom. Everytime I try to go nothing happens though occasionally I pass gas and I'm not constipated I'm 38+3 and have been starting with labor signs since 35 weeks the only one I don't have yet is bloody show and my contractions keep coming and going every day. This is baby #3 last two were induced before I felt any of this so just curious what's going on thanks!