Two days ago I felt immense pressure on my bladder and my bum accompanied by nausea and tightening. I went to triage and they tested for premature labour using a swab (came back negative) and did a ctg. Had to go back yesterday for another ctg as criteria wasn't met. Was sent home with little to no information. Been having on average 4 tightening with cramps, nausea and dizziness since. No discharge or blood. Today I've felt the same pressure on my bladder and bum (with accompanying nausea and dizziness) does anyone have any clue if this is normal? I'm only 32 + 3 wks and concerned it's a little early for this to be happening.