Choice will be respected if you decide not to have the scans, and your antenatal care will continue as normal.
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Dating scan can include a nuchal translucency (nt) scan, which is part of the combined screening test for down's syndrome.
You've been experiencing any pain or bleeding, the person doing the scan (sonographer) will also look for any cysts in your ovaries or fibroids in your womb.
, some major problems can be seen at your dating scan, such as problems with your abdominal wall or with your baby's skull.
Purpose of the dating scan is to:Find out how many weeks pregnant you are and work out your due date (the estimated date of delivery, or edd).
'll be given a report of the scan which will tell you exactly how many weeks pregnant you are.
When can i get a dating scan
I have now got to wait until monday 16th until i gey a scan at epu.
If you are having a screening test for down syndrome, you'll be offered a dating scan first.
The scan may show an empty sac (blighted ovum), or a sac with a small embryo, but no heartbeat (missed miscarriage).
I have been told it's not good for the baby to have too many scans.
Scans are usually recommended if there is doubt about the validity of the last menstrual period.
You want to find out the sex of your baby, you can usually do so during the mid-pregnancy scan.
It's worth knowing that there's no evidence that scans are unsafe for you or your baby.
How can i get a dating scan
Second scan offered to all pregnant women is called the anomaly scan, or mid-pregnancy scan, and usually takes place between 18 and 21weeksof pregnancy.
The scans are completely painless, have no known side effects on mothers or babies, and can be carried out at any stage of pregnancy.
Most mums-to-be, the first scan will be a dating scan at between 10 weeks and 13 weeks plus six days of pregnancy (nice 2008).
Only reason for having a scan before youre six weeks pregnant is to rule out an ectopic pregnancy.
Combined nt scan and blood test gives a more accurate diagnosis than an nt scan alone.
If the scan date differs from your period dates, the scan date will be used.
Scans also reveal other important information such as:The number of fetuses and gestation sacs.
Where can i get a dating scan in portsmouth
That's the job of your next routine scan at about 20 weeks, when more detail can be seen as your baby grows bigger.
Depends on whether you have agreed to have the screeningand when the scan takes place.
Scan can help doctors to see whether the pregnancy is inside or outside your womb (uterus), but can't tell much else before six weeks.
The early weeks, a scan is usually carried out via your vagina, as your womb will still be deep in your pelvis.
Will not be offered the combined screening test if your dating scan happens after 14 weeks.
For example, about one in 20 women will appear to be at high risk, from the nuchal translucency scan to assess the risk of down syndrome.
, an ultrasound scan is an important medical examination and it is treated in the same way as any other hospital investigation.
When can i have a dating scan
Later the scan, the more that can be seen:At about five weeks (three weeks after conception), it may be possible to see a small, empty pregnancy sac.
Dating scan is an ultrasound examination which is performed in order to establish the gestational age of the pregnancy.
Abnormalities may also be detected at this scan, such as neural tube defects (spina bifida is a type of neural tube defect).
These scans are only used to estimate the due date of your baby if this is all you have to go on.
May need to have a full bladder for this scan, as this makes the ultrasound image clearer.
The combined test involves a blood test and measuring the fluid at the back of the baby's neck (nuchal translucency) with an ultrasound scan.
Out about ultrasound baby scans, including the dating scan and anomaly scan, to check for abnormalities in the baby during pregnancy.
When can i get a dating ultrasound
Ultrasound scan can be used to:Check your baby's sizeat the dating scan, this gives a better idea of how manyweeks pregnant you are; your due date, which is originally calculated from the first day of your last period, will be adjusted according to the ultrasound measurements.
So if you need the reassurance, your gp should be able to request an early scan for you.
For more information on what may happen if a scan or other screening test suggests an abnormality.
Scan's main purpose is to work out accurately how many weeks pregnant you are and estimate your due date.
Your uterus (womb) is very deep in your pelvis, or if you're overweight, you may be offered a vaginal scan, which can get nearer to your baby.
Are no known risks to the baby or the mother from having an ultrasound scan, but it is important that you consider carefully whether to have the scan or not.
If you just want a scan for reassurance that you are having a healthy pregnancy, do try to wait a bit longer.
Edd from the early dating scan is used - if the last menstrual period is not known or is unreliable, or the dating scan differs from the last menstrual period dating by more than 5 days.
The expected date of delivery (edd or edc) is calculated from your last menstrual period - if the early dating scan calculates the edd to be within 5 days of the edd from your last menstrual period.
You can ask your midwife or doctor before the scan if this is the case.
Tell the sonographer at the startof the scanthat you'd like to know your baby's sex.
A scan in the first few weeks of pregnancy can be a thrilling experience, but also a nerve-wracking one.
A scan in pregnancy is usually a happy event, but be aware that ultrasound scans may detect some serious abnormalities, so you should be prepared for that information.
Not all units offer an early scan if all is going well in this pregnancy, though.