I’ve been laying down and had 4 contractions all 2 min apart, then went pee and went and layed down again and had another. I haven’t had any close before this (besides a couple earlier today but they were very irregular). What should I do? I was already at the hospital once at 28 weeks because i was in a lot of pain and got sent home so I don’t want to go again just for the same thing to happen.