Many women have early contractions, which can sometimes be caused by dehydration .
If you're having early or irregular contractions, slow down your activity and drink two or more glasses of water or juice. It's also a good idea to empty your bladder. Lie down on your left side to relieve some of the pressure on your uterus. Lying on your left side will also increase blood flow to your uterus, which helps it relax. If you've already been through one preterm labor , are carrying twins or multiples , or have a high-risk pregnancy for any other reason, you should consult your doctor or midwife even sooner.