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could my dating scan be wrong? -

09.06.2019 2 Comments

Dating Scan Not What I Expected -- Baby Measuring 1 Week Behind

Log in Sign up. Home Pregnancy Health Antenatal scans. In this article When will I have my first scan? Is a dating scan accurate? What else will the dating scan reveal?
My dating scan was wrong and I knew that my dates had to be right as I only had fertility treatment on one day. LMP isn't a great way to calculate either though, as sometimes you can ovulate at strange times of the month. If your midwife agrees that the scan dates can't be right, can she back you up that you aren't really overdue if the time comes? Mar 08,   Could an ultrasound get dates wrong by 7 or 8 weeks? I cheated on my partner in July (28th), with a condom (don't remember if it split or not). Found out I was pregnant on the 9th Nov. Had periods in Sept and Oct, can't remember getting one in Aug, anyway I went for a dating scan on the Jan 4th, was dated at 13weeks 2days (CRL 71mm). I know its. I went for a dating scan on Monday 7/9/15 and the Drs dates said I was 7+2 when they did the scan it measured to be 5+4 but it was in the right place. On the notes for the dr she put dates don't match not sure of viability of pregnancy.

Home Pregnancy Health Antenatal scans. In this article When will I have my first scan? Is a dating scan accurate? What else will the dating scan reveal?

Dating scan dates wrong

What happens during the dating scan? How big will my baby be at the dating scan? Can I have a screening test at the same time?

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Are there any disadvantages to having a scan? Don't forget to download our free app for a day-by-day guide to your pregnancy.

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References Bottomley C, Bourne T. Dating and growth in the first trimester.

A dating scan is one that is performed in order to establish the gestational age of the pregnancy, and also reveal important information such as; the presence of a heart beat, the number of fetuses and gestation sacs as well as any unusual features. Aug 09,   could my dating scan be wrong? I have serious doubts that my due date i have been given is wrong. How accurate are scans in dating pregnancies and what are the chances it could be wrong? Has anyone else ever been given a wrong due date and told there so many weeks pregnant when they werent? but it wasn't that the dates were wrong it was Answers: 9. If your cycle is irregular or you've recently been on the pill, working out the date from your LMP probably won't work. A dating scan is more accurate (PHE , Skupski et al ). If the scan date differs from your period dates, the scan date will be used. The scan will usually show that your pregnancy is less far along than suggested by.

A randomized trial of prenatal ultrasonographic screening: impact on maternal management and outcome. Am J Obstet Gynecol.

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Antenatal care: routine care for the healthy pregnant woman. Fetal Anomaly Screening Programme. Consent standards and guidance for Down's syndrome and Fetal Anomaly screening.

National Institute for Health and Clinical Excellence, clinical guideline Antenatal care: Routine care for the healthy pregnant woman.

could my dating scan be wrong?

Royal College of Obstetricians and Gynaecologists. Antenatal Screening for Down's syndrome, setting standards to improve women's health. UK National Screening Committee. The rhetoric of "natural" in natural childbirth: childbearing women's perspectives on prolonged pregnancy and induction of labour. Soc Sci Med 59 7 : Show references Hide references.

Enter your due date or child's birthday dd 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec yyyy Trying to conceive? Comments Log in or sign up to post a comment!

Mar 27,   AdamsMum also found the date that she was given at an early dating scan was changed when she got to her dating scan. "All the dates I was given were wrong up until my 12 week scan - which gave my EDD as one day before the date I had calculated myself!"Author: Rachel Mostyn. But when I had the scan she was adamant I was weeks. She saw a heartbeat and said all looked healthy and normal but she was certain about the dates. So - from the above do you think it's at all possible her dates are right? And if not, could it mean something's wrong and the baby isn't growing properly? Or are the dates at this point. Hello everyone i'm new to this so bare with me:) By my due dates i'm due the 21st October , but when i went for the scan they told me my due date is the 31st October which can't be right lmp is 14th Jan i split from ex husband on the 5th February and the last time i had sex with him was the 1st of Feb. i tested positive on the 10th Feb for pregnancy.

The doctor has asked to check for any bleeding and to stay positive. I have another US scan in a few days. I hope everything's fine.

Comments (6)

Sending you prayers! Stay postitive.

How Is Your Baby's Due Date Determined?

Report this. On the notes for the dr she put dates don't match not sure of viability of pregnancy It would also help to know how far off you think it is. In the first trimester, ultrasounds are usually accurate for dating, give or take a week.

So, if you'd shift your due date within a week one way or the other, they yes that's normal.

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With my first pregnancy, I had an ultrasound at about 12 weeks. They gave me a due date of September 29th, which corresponds to a conception date of January 6th. That wasn't possible. Conception was December 27th, 31st, or January 1st.

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Given that I had nipple tenderness that was very noticable and uncomfortable on January 8th despite not nursing or doing anything to provoke itthe date of the 31st or 1st is unlikely because baby would have just implanted or not at all.

So ultrasound was off by at least days, more likely If you're saying that you had an ultrasound in the first trimester and you think it was off by more than 2 weeks, then that is extremely unlikely.

You dont have doubts that your date is wrong, you have doubts that it is right Im going throught the same thing my dr told me my first due date would be august 31 but around 12 weeks he changed it to September 8thso im still going with my old due date since with my first pregancy the same dr told me that my daughter was only going to be 4lbs so they let me go almost 2 weeks over due, and she ended up weighing 8lbs 1oz and was to big for me to handle, so i dont always believe what your dr tells you sometimes they are wrong!!

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Answer Save. So if its the 20 week scan they're probably right.

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2 thoughts on “Dating scan dates wrong”

  1. I am am excited too with this question where I can find more information on this question?

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