How accurate is conception dating

02-Aug-2017 13:44

I realize its mostly speculation and only a DNA test will exclude me.Are the noninvasive tests that swab my check and match it against fetal cells in her blood reliable? Hi, sadyear, the site is changing its display style, and when the new version comes up, it is very hard for me to fish up comments off the bottom of an 800 post thread. If you do, Med Help also alerts you to any answers.In fact, I have in my records that she had some spotting 5/9, then a period 5/14-20.

Since we already have 2 little sprockets our alone time is few and far between so I know the exact date of conception, however the date's of conception do not equal the date's of the dating ultrasound.

I am hoping the first man is indeed the father, because we have been friends for years, and it would be alot easier to handle. I guess I just want some confirmation that these ultrasound dates are accurate.

The second man, however, I don't even speak to anymore. The ultrasound tech was amazing, and I feel like she really knew what she was doing, but I just want to make sure that these results couldn't be a whole 7-8 days off. I honestly don't know when ultrasound was done. Its hard for me to move with my life worrying about this.

One I didn't use protection with on Saturday April 7th (we have been very good friends for years, and it just happened on a night out drinking/dancing) and the other man I only went out with a few times, and when we slept together the following week (on Saturday April 14th), the condom broke.

I didn't think anything of it, because I am almost 38, and this has never happened to me before.

if I conceived when the dating scan said I did I would have got a positive HPT at like 5 or 6 DPO which would have been extremely unlikely.

If the doctor looked at the ultrasound and offered this specific date, and said it is the conception date, that suggests accuracy. Did he say she was 5 weeks 5 days.… continue reading »

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There is no way of knowing the exact date of conception unless a woman tracks her cycle and has unprotected intercourse only once per cycle. The conception.… continue reading »

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A dating scan is one that is performed in order to establish the gestational age. which is usually about 3 ½ weeks from the date of conception confusing, isn't it. ultrasound is done, the more accurate it is at estimating the baby's due date.… continue reading »

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The date of conception is the day that the egg and sperm meet. Mamas who track their ovulation may know their exact date of conception. But for the rest of us.… continue reading »

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I concieved on sept 2nd, but after my doctors visit, with the ultrasound and other tests, results say i actually conceived two weeks prior when i.… continue reading »

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Aug 5, 2013. I've had a few ultrasounds all at different places and each one says my conception date is the same as the last. I'm asking this because the day.… continue reading »

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