Different EDD's? 😳

Question

Hello, Ladies! Would anyone have a clue as to why I get 2 different EDD's depending on which app/website I use? 
I enter the same info on each: LMP, cycle length, Luteal phase, etc., but I either get told June 4th or June 6th.
Not a huge deal, but I'm just curious 😺
Thanks a bunch!

Answer

If you go by LMP you'll get the due date your doctor will use. I'd you base it off your cycle (for example if you have a 25 day cycle or 32 day cycle) it will be different. Doctors always go with a 28 day cycle no matter what. The only way your doctor will change your due date is if the baby measures earlier or later developmentally. My doctor gave me a due date of June 9 with my first, I calculate June 12 before I went to the doctor. My daughter was born June 13th. (I have longer cycles and ovulate later than most).

Answer

Cause they go off different measurements. Best way to know is to see a dr and get their opinion.

Different EDD's? 😳

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