99% probability it was between 10 weeks & 10 weeks and 4 days ago.
Based on a normal gestation period of 40 weeks the conception date was August 25th.
The approximate date of conception was May 25th
The approximate date of conception was August 25th
If your first day of your period was on Oct.25,2008,then that would make you 18 weeks pregnant(4 months two weeks)and going by that the baby would be born on or around August 1,2009.
When the doctor counts you as 7 weeks, they are counting from your last period. I figured if the ultrasound says 7 weeks, that is from around sep. 7th, the 1st day of your last period. meaning between sep. 18th thru sep. 24th could have got you pregnant. Likely the 21st. However an ultrasound of 7 weeks on 25th October gives you a due date of 13th June not the 3rd. See the Related Link for "conception-calculator" to the right for more.
october 25th
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August 25th, 1973 fell on a Saturday.
25th August 1959 was a Tuesday.
25th August 2008 was a Monday.
August 25th 1886 was a Wednesday.
August 25th, 1998 fell on a Tuesday.