Arue is the name of two communes of France: 1  Arue, Landes in the Landes dÃ©partement. 2  Arue, French Polynesia in the overseas territory of French Polynesia.
Normally, your due date is 280 days (40 weeks or about 10 months -- also known as 10 lunar months) from the first day of your last period. Your health care provider may order an ultrasound to more accurately determine your due date.
It can vary by up to 37 days: How just one in 20 women give birth on their due date. 1  Average length of pregnancy found to be just over 38 weeks. 2  Only 70 per cent give birth within ten days of their due date. 3  Older women deliver later on average, new study finds.