When did I ovulate and what days did I have to have sex?

Question

If I'm due on July 4th when did I ovulate and when did I have to have sex??

Also is a 13 week ultrasound the more accurate due date or should I go by my due LMP? This is confusing

Answer

Hi! I'm due July 4th as well, LMP for me was Sept 27th, doctor said I most likely conceived on October 11th or 12th. At my 12 week scan my baby measured to the day of my LMP perfectly. Also, happy 20 weeks! ❤

Answer

So my official due date is actually June 30th based off my LMP that was 9/23 however... my baby was conceived using known donor artificial insemination and we only did it once per cycle which was around 9pm on October 10th. Also, I was using FAM and confirmed by temp that I ovulated on 10/11 which would make my due date actually July 4th like you. My ultrasound at 12 weeks matched perfectly with the July 4th due date by the way.

As far as fertile period, sex between 10/5 and 10/11 could have caused you to conceive 10/10 or 10/11 to give you the July 4th due date.

When did I ovulate and what days did I have to have sex?

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