Conception date?

Question

Me and my husband slept together on the 1st of Dec then the 11,12,13,14,15,,16th of Dec. i took a urine test ( first response) on the 19th NEG the another on the 22 NEG, then a small light pink line popped up. i took a blood test on the 23rd my HCG levels were 24.6 then another blood test on the 25th 83.3hcg levels. I took a ultrasound On the 7th of Jan showed 6 weeks 1 day. Five days later another ultrasound Showed 6 weeks 3 days. The first ultrasound showed a conception of the 9th of DEC. the second showed the conception date of the 12th of DEC. Since i didn't have sex on the 9th and i did on the 12th! the 12 looks good right!!! or could it be from the 1st Of DEC ( that was our anniversary ) it prob won't be huh!!! just thought i would ask what the chances are! i know it don't matter but i like to know others opinions and i'm always so curious bout these things!!! thank you for helping

Answer 1

I would say that you got conceived on the 12th with sperm from the 11th. usually what happens is that the sperm is already up there waiting for the egg to come out and then they do there thing and whala your pregnant.
It could not of been from the 1st sperm cant live for that long up there usually they will live for 3 days but have been known to live for up to 5.

Answer 2

Your last menstrual period would be a helpful piece of info, too, since most women ovulate 12-16 days after the day their period starts.

I would guess Dec 1 for several reasons. You got a faint positive on Dec 22 (what a great Christmas present!). I'm carrying twins, so my HCG levels are higher than average pregnancy, and I got my first faint positive 15 days after conception (the day after my period was due). I would guess that the 16th would have been too early for a positive on a home test, and even the 12th would have only been 10 days--possible, but not probable. In addition, in my experience ultrasounds tend to measure babies just a little small, especially early ultrasounds. I am currently carrying twins. At an ultrasound when I was 7 wks 1 day (I know exactly when I conceived), one twin measured 6 wks 3 days, the other 6 wks 1 day. Even the ultrasound tech admitted that she would rather use my dates than hers, because it was so difficult to get a good measurement due to where and how the babies were positioned. My son measured small throughout that pregnancy, until the last three weeks when he measured larger than he was (they told me he'd be 8.5 pounds, he was 7 pounds one ounce).

In any case, you should expect your little one mid to late August (40 weeks from your LMP, 38 weeks from conception). Congratulations, and good luck!!

Answer 3

Ultrasounds are notably precise at giving a due date, granted they do no longer look to be continually the suitable option. yet they do provide a notably solid guess in line with what your uterus is measuring and what the infant is measuring. My first ultrasound pronounced my due date became april 8, with my 2nd ultrasound it pronounced april 6.. So it is not that a lot distinction. yet i've got heard which you will circulate everywhere from 10 days forward or 10 days late from the ultrasound due date

Answer 4

I would guess the 12th. It could have been the 11th but I bet your anniversary was not it. People may give you rude answers but I wanted to know too just for the sake of knowing. I think it is awesome you are pregnant. You seem thrilled!!! Good luck and Congrats on the baby!

Answer 5

hi there...WOW!! that was a lot of info. =) congrats for being pregnant....http://www.babyhopes.com/ovulation-calendar/ site might help if you input the last day of your period, and it'll give you when you were likely to have had the MOST fertile day... =)

Answer 6

Go to this website

www.paternityangel.com

It will solve all your doubts...