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 can be divided into weeks and sometimes days. A pregnancy that is â36 and 3/7 weeksâ means â36 weeks and 3 days of pregnancy.â The 40 weeks of pregnancy often are grouped into three trimesters. Each trimester lasts about 12â13 weeks (or about 3 months): First trimester: 0 weeksâ13 and 6/7 weeks (Months 1â3)