Third, the gravitational effect of the moon is just as potent during new moonsâwhen the moon is invisible to usâas it is during full moons. There is a more serious problem for fervent believers in the lunar lunacy effect: no evidence that it exists.
Answer: Each pregnancy is divided into three trimesters. Each trimester is roughly a third of your pregnancy. These three trimesters have different emotional and physical happenings that make them unique. Here is a guided tour through each trimester:
Pregnancy Cramping and Cramps During Pregnancy - Trimesters Two and Three. Once the body has started the growth process, the uterus will grow until the baby is ready to live outside the womb. This growth will continue to expand the uterus and stretch the ligaments that attach the uterus to the walls of the abdomen.