39+1. Had almost no mood fluctuations during this entire pregnancy. Kept a very level head then I got my cervix checked four days ago. Since that day I have had uncontrollable emotional swings, extremely tender breasts (nipple and breast tissue) and a need for sugar. I've had almost no cravings during this pregnancy either. It's like as soon as my cervix got checked (1cm by the way) my body kicked me into pms from hell. Sign of labor??????? What is this????