here is what i have come up with so far:
lmp due date todays date
38878 (6/10/06) 39158 3/17/07 I need to know how many weeks the
patient is on the date i open up the file (which will be every other day)

there is 280 days or 40 weeks in between.

thank you in advance

"hannatrip" wrote:

I am sooo stuck, I need a formula to retrieve a gestational age for
pregnancy. I need to be able to put in the due date, subtract 280 days from
todays date. is this possible?