31st March or thereabouts
Around 7 weeks I saw the fetal pole at 5.4 weeks
8 weeks ago
i had an ultrasound when i was 6 weeks pregnant, but by ultrasound, the pregnancy measured to be 5 weeks, so no fetal pole was seen yet. i think the earliest fetal poles can be seen is about 6 1/2 - 7 weeks. hope this helps :)
around march 21 but no one can be 100% certain
I'm guessing it would have been Jan. 5th
Subtract fourteen weeks (7 days x 14) from the date of the ultrasound.
At 5 weeks there is not even a fetal pole visible by ultrasound. I am an Ultrasound tech and it is normal not to see a fetal pole/heartbeat at 5 weeks. At 5w6d to 6w3d you should begin to see a fetal pole first then a heartbeat.
Between November 29th and December 5th 2005
Somewhere between 3rd and 9th December 2005.
Doctors measure pregnancy from the first day of your last period, but you don't conceive until two weeks after that. Your baby was conceived 3 weeks ago.
An ultrasound at 6 weeks should show a fetal heartbeat, if there was a fetal heartbeat you're not miscarrying.. It's probable you estimated your due date wrong.
Do the math from your last period,and then count up 2 weeks,that should be almost accurate,but all women are differant. And no pregnancy is the same!!!
It would be around 8 weeks before the ultrasound date, since you are not actually pregnant for the first two weeks. Pregnancies are dated from your last period. So period on day one, conceive around 14 days after that and therefore '2 weeks pregnant' at that date of conception.
5 weeks and 5 days ago...
No. At 4 weeks gestation all that is seen by ultrasound is the gestational sac (the sac the baby grows in) and a structure called a yolk sac (contributes to fetal nutrition early on). Fetal pole should be seen at 5 weeks, with or without a heart beat depending on the size of the fetal pole.
If your ultrasound says you are 4.5 weeks pregnant you conceived 2.5 weeks ago. Historically pregnancy is counted from the first day of the last period although of course you don't actually conceive until (on average) 2 weeks later.
Sometime around the 17th October.
About 3 months, usually respiratory system of the baby develops at 12 weeks of age. ** The fetus's heart starts beating at five weeks gestation. Through an ultrasound you can see the ultrasound at about 6-7 weeks. With a fetal Doppler you can hear the heart beat at about 9 weeks.