Pregnancy Calendar - iVillage
[http://parenting.ivillage.com/pregnancy/calendar]
Builds a day-by-day customized calendar detailing the development of a baby from before conception to birth.
A Week-by-Week Pregnancy Calendar
[http://kidshealth.org/parent/pregnancy_newborn/cal]
Pregnancy is an exciting time. Our week-by-week illustrated pregnancy calendar ... Your EDD is 40 weeks from the first day of your last menstrual period (LMP) ...
Pregnancy Calendar - Pregnancy Week by Week
[http://pregnancy.about.com/od/yourbaby/a/pregcalen]
Helps calculate the fetal development taking place week by week, and the due date. Includes ultrasound pictures.