1999
Most doctors revert back to the first day of your last period.
The date is calculated from the start day of the last menstrual period.
your first day of your last period
None-avian dinosaurs first appeared in the Triassic period and were the dominant land vertebrates through the Jurassic and Cretaceous periods. At the end of the Cretaceous period, 65.5 million years ago, all non-avian dinosaurs went extinct. Birds, which are now classified as dinosaurs, continue to live to his day.
During the Jurassic period, the atmosphere was primarily composed of nitrogen, carbon dioxide, and oxygen, similar to the composition of the modern-day atmosphere.
i love that day
March 13th 2010? That would make your due date roughly December 18th
Yes, you actually count from the first day you started your last period. Google due date calculators and enter in the first day of your last period. That will give you a due date. Good luck! -K
Before you can calculate your ovulation day, you must first determine, the date of your last period's first day and you need to know your menstrual cycle. This two information is needed in order for you to calculate your ovulation using an ovulation calculator. The date of your period is not enough information, to calculate ovulation.
That is unlikely but possible.
Usually ob/gyn's calculate the due date from the first day of her last period. Somewhere between the 16 or the 20 of February. Depend on when she ovulated, length of monthly cycle and the first day of her last period.
The approximate date of conception was June 6th