@ctmom37 - Braxton hicks dont just happen because of dehydration. Although they can happen if you are dehydrated, its not the only cause. most women will suffer Braxton hicks during pregnancy, and while some mums to be notice them, others do not. Braxton hicks are 'false contractions' which help your body to prepare for giving birth. Braxton hicks should subside if you change position, move about, take paracetamol, have a hot bath or curl up with a hot water bottle.