I've been having cramps really bad at night where I can't sleep. They were so painful. I've been nauseous off and on for a few days too. No energy what so ever. Today woke up nauseous after drinking my coffee. Threw it up. Had back aches and cramps. And now diarrhea. I'm eating ice chips.bevause i read on Google it's what the hospital gives you because it helps calms the pain. And I've eaten almost a whole bucket of ice and the pain is almost gone. I'll be 35 weeks Monday.