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CaidensMommy
My 3 Miracles!
Member since 5/05 5777 total posts
Name:
Melissa
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How do I calculate due date?
I know I "O" on 3/11/10. Do I go by ovulation date or the day after? 
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Posted 4/14/10 12:44 PM  |
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Long Island Weddings
Long Island's Largest Bridal Resource |
BriBri2u
L'amore vince sempre
Member since 5/05 9320 total posts
Name:
Mrs. B
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Re: How do I calculate due date?
I use this website. I find it helpful
Pregnancy Calculator
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| Posted 4/14/10 12:46 PM |
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Smileyd17
kids
Member since 5/05 20997 total posts
Name:
Mommy
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Re: How do I calculate due date?
No you go by your last period...when it started.
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| Posted 4/14/10 12:47 PM |
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maymama
my little loves
Member since 8/08 18453 total posts
Name:
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Re: How do I calculate due date?
when was your LMP?! 
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| Posted 4/14/10 12:51 PM |
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CaidensMommy
My 3 Miracles!
Member since 5/05 5777 total posts
Name:
Melissa
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Re: How do I calculate due date?
What is considered conception date? The day of ovulation?
Also, I actually ovulated on Cd13 the cycle I got PG so going by menstrual period would be off, no?
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| Posted 4/14/10 12:52 PM |
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new2ttc
LIF Infant
Member since 1/10 221 total posts
Name:
its a secret
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Re: How do I calculate due date?
Posted by Smileyd17
No you go by your last period...when it started.
yup...lets say the first day of your last period was march 1st, you take march 1st and subtract 3 months and 7 days & there is your due date!
that was right on target for mine
Message edited 4/14/2010 12:56:40 PM.
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| Posted 4/14/10 12:55 PM |
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TTC-DL
LIF Infant
Member since 6/09 159 total posts
Name:
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Re: How do I calculate due date?
If you go by the 1st day of the LMP - the assume you O on CD14 so you would only be a day or so off.
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| Posted 4/14/10 12:58 PM |
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new2ttc
LIF Infant
Member since 1/10 221 total posts
Name:
its a secret
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Re: How do I calculate due date?
Posted by CaidensMommy
What is considered conception date? The day of ovulation?
Also, I actually ovulated on Cd13 the cycle I got PG so going by menstrual period would be off, no?
the way it was explained to me, was that the medical world counts your first 2 weeks in your cycle (before you O) as you being 1-2 weeks pregnant...its a weird thing to think about..but when i went to the OB the last time, he was right on target for how far along i was in relation to the first day of my LMP
Message edited 4/14/2010 1:01:03 PM.
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| Posted 4/14/10 1:00 PM |
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LadyBug1209
Mommy to FOUR little men!
Member since 8/08 9655 total posts
Name:
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Re: How do I calculate due date?
I would count back to the first day of your last period.
I conceived via IUI, so my RE counted back 2 weeks from my IUI to calculate my due date.
Message edited 4/14/2010 1:01:01 PM.
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| Posted 4/14/10 1:00 PM |
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