1 It can cause severe brain damage to a baby during birth. 2  Early detachment of the placenta, a ruptured uterus during birth or the umbilical cord getting pinched in a way that restricts blood flow can cause oxygen deprivation.
Because the time between two full Moons doesn't quite equal a whole month, approximately every three years there are two full Moons in one calendar month. The next time two full Moons occur in the same month (as seen from the United States) will be July 2015. The most recent blue Moon occurred in August 2012.
Let's start with the harvest moon. *The harvest moon is an annual occurrence. It's simply the full moon closest to the fall equinox, which was on Wednesday, Sept. 23. *The harvest moon can come both before and after the equinox. *The harvest moon usually occurs in September but can happen as late as October.