Ultrasound dating wrong? - July Babies | Forums | What to Expect

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can dating ultrasound be wrong

I conceived, but ultrasound only showed I was 6 weeks 5 days. We will review the uterus for such conditions as fibroids, and the ovaries for such conditions as ovarian cysts. Sometimes the baby can measure bigger or smaller. I know when I ovulated because I was using OPKS and the first date the doctor gave me would put my conception date 2 or 3 days before i even ovulated Why We Archive What to Expect has thousands of open discussions happening each day. It will not harm you or your baby.

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Is age 20 young to have a baby? All transvaginal probes have been cleaned and sterilised according to recommended protocols. This ultrasound can determine the number of babies, as well as the type of twins. Those early scans aren't that accurate imho and it would seem the 12 week one isn't that accurate either. The most common location for an ectopic pregnancy is the fallopian tube. Harper's Momma 1 child; Virginia 99 posts.

I have scans every few weeks so it will probably keep on changing. My baby will come when it's ready anyway, maybe weeks before or maybe weeks after my due date.

These can be carried out from week 5 or 6 of pregnancy, which is a notoriously tricky time to be accurate on dates. Measurements at such an early stage aren't accurate which is why they wait for 12 weeks to date you. Expert Jan Steward, who is director of Ultrasound Direct and Babybond, agrees that early scans carry a much greater risk of inaccuracy. We always recommend mums get a definitive dating scan closer to 12 weeks as this will be much more accurate.

Just half a millimetre at such an early stage can change your date by a week. Your week scan will be far more accurate. The sonographer then said that I was only about 4. Then at the week scan I got an EDD of 15 march, so that early scan was completely out. Well, you'd think so, wouldn't you. At around 12 weeks you can get more accurate measurements.

By talking to the health care professionals you should get a clearer picture as to what is happening. We use cookies to improve your experience of our website. Skip to main content. Find us on YouTube Twitter Pinterest. Can your pregnancy scan give the wrong due date? You need to be logged in to do this Sign In Sign Up.

Mum of 5 boys slammed for going to counselling to cope with not having a girl. Emmaculate conception does not work. Maybe you were asleep and your boyfriend, husband did his dirty work and you never even knew. If your midwife "jumped down your throat" maybe it's time to see a new midwife.

I would not feel comfortable with anyone who would get aggrevated when I asked a simple question like that. If you are counting from when you actually conceived then you are right. They add 2 weeks to your gestation based on the fact that it is so difficult to figure out the actual date of conception. You are actually 12 weeks pregnant and by whatever screwed up standards they picked to figure out gestational age you are 14 weeks.

They do not count actual weeks pregnant. Ultrasounds today are much more accurate then they were 10 years ago, or even 5 years ago. If they tell you that you are having a boy, you are having a boy, if they tell you that you are 14 weeks, you concieved 12 weeks ago. The earlier the ultra-sound the more accurate it is. The farther into your pregnancy 20 weeks or later the LESS accurate it is. My first daughter was born in and the ultrasound was off by 3 days. My second daughter was born in and it was right on the money.

Perhaps your midwife was having a bad day and lacked a gracious bedside manner. Who wouldn't want to be 2 weeks farther along??? Try not to worry so much, plan for what you think the due date is and don't get upset when you go past it.

Good luck and congrats! Generally - the ultrasound is correct and a better predictor of the age of your baby and the due date than is your memory. Also - you can't know for sure exactly when fertilization and implantation took place since you didn't see it happen right? You can think you know - but sometimes your body is off on it's scheduling too as far as ovulation. My ultrasounds have never been off by weeks. In fact, I've always given birth within days of the given date.

Today's ultrasounds and the way technology is progressing - they are getting better and better all the time with accuracy. When i had a scan at 8 weeks the midwife said i was only 6 weeks an i said that this cudnt be right as i knew my dates. At my 12 week scan i was proved right!!! Sometimes the baby can measure bigger or smaller. The scan at 20 weeks will be more accurate x.

That early it wont be off by weeks. A few days tops. Up to a certain point unborn babies developa t a specific rate adn can be dated very accurately. The problem with dating is that nto every pregnancy runs 40 weeks.

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can dating ultrasound be wrong

I would not feel comfortable with anyone who would get aggrevated when I asked a simple question like that.

can dating ultrasound be wrong

Anyway, I ignored them and didn't mention it when I registered with my midwife it was a different hospital and they don't share records. They add 2 weeks to your gestation based on the fact that it is so difficult to figure out the actual date of conception. All transvaginal probes have been cleaned and sterilised according to recommended protocols.

can dating ultrasound be wrong

So far, none of these women have been implemented. Different feelings can dating ultrasound be wrong visitors after labor? Your privacy will always be respected during your ultrasound, especially the transvaginal examination. I think mine was a week off, sometimes implantation happens earlier or later than expected. The ne can get it wrong, i only had sex once within a 2 month period of getting pregnant, so can pretty much pinpoint conception to with 5 days since sperm can live that long I wasn't can dating ultrasound be wrong so wasn't using opks or anything, but have always O'd between cd Assess the uterus and ovaries.