You may also like to ask your friends who have had a positive experience and to see who they would recommend in terms of having firsthand experience.
If you live in a regional area and do not have an ultrasound clinic near to you, talk to your doctor or midwife about what assistance is available for you to travel to the closest clinic.
If you choose to have a combined ultrasound with blood test you can have the blood test between 9 weeks and 13 weeks and six days of pregnancy.
If you are going to have your baby in a public hospital you may be able to have this scan at a public ultrasound clinic.
Rest assured that ultrasound scans are a safe and effective way of checking your babies are growing well.
The doppler scan shows any problems, your sonographer will refer you to a fetal medicine specialist doctor.
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If you have reason to be worried about your pregnancy in the early weeks, then an early scan may be a good idea.
Scans are usually recommended if there is doubt about the validity of the last menstrual period.
When should i have my dating scan
You're expecting twins or more, your obstetrician will offer you more than just the two routine ultrasound scans that all pregnant women have.
Women are offered ultrasound scans in pregnancy, but the number and the timing will vary depending on your healthcare provider, whether you are a public or private patient, your own pregnancy health and any previous medical or pregnancy problems you may have had.
Is a scan or ultrasound which determines your expected date of confinement (edc) based on the development of the embryo.
You are first referred for a seven week ultrasound, the first of many types of ultrasound, ask your gp or maternity care provider who has the best reputation for quality scan results.
Ideal time for a sonographer to assess the gestational age in the first trimester is between 7-10 weeks of pregnancy.
With this form of scan it is not as necessary for the mother to have a full bladder.
Scanthis scan is also a more accurate way of establishing your due date than counting from your last monthly period (lmp).
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Extra scans that you'll be offered if you're having twins are:A chorionicity scan at the same time as your dating scan and combined screening test.
When should i have my first dating scan
Twins is more of a challenge than scanning one baby, because one twin is often behind the other.
This is why an early pregnancy dating scan, rather than one done in the later stages of pregnancy, is considered more accurate when assessing the expected date of delivery.
These scans are only used to estimate the due date of your baby if this is all you have to go on.
But she may ask you shift around a bit during the scan, so she can get good images to check your babies' progress.
Scansif you have previously miscarried or you have had bleeding in the first few weeks of this pregnancy, you may be offered an early scan between six and 10 weeks.
, a variety of measurements have to be taken into account to get an accurate picture of your babies.
If you do feel anxious, you should discuss it with the nurse or sonographer beforehand.
If you are not sure of your due date you may need to have a dating scan.
The scans will take more time than they would for a single pregnancy, usually at least twice as long.
Reasons to have a 7 week ultrasound are to:confirm the presence of one or more embryos and gestational sacs.
Around seven weeks of pregnancy, its reasonably common for women to have their first ultrasound.
You may have your anomaly scan a week or two later, as twins are not as easy to examine as a single baby.
It's usually offered as part of a combined test, which includes the nuchal translucency scan and a blood test to detect the levels of the pregnancy hormone human chorionic gonadotrophin (hcg) and pregnancy-associated plasma protein-a.
Most women would not be offered this scan but if your doctor has referred you for a scan it will be covered by medicare.
See our overview of scans to find out more about how vaginal scans are done.
I was 11 weeks pregnant when i did my first ultrasound, and the doctor told me am going to have a twins n i saw the two heartbeat.
At the same time, you can have combined screening for down's syndrome, which consists of an ultrasound scan and a blood test.
You're expecting twins or more, you'll be offered extra scans to help monitor the health and growth of your babies.
Not know when the first day of your last period, or the likely day of conception was.
Women who have recently stopped using contraception such as oral contraceptives or alternative forms of hormonal contraception.
May choose to have a nuchal translucency ultrasound between 11 weeks and 13 weeks and 6 days of pregnancy.
Well as checking the growth and fluid around your babies, your sonographer will check both twins' umbilical arteries using a doppler scanner.
Dating scan is an ultrasound examination which is performed in order to establish the gestational age of the pregnancy.
Women who are breastfeeding and although they may not have resumed menstruating, have conceived again.
Weeks gestation means 5 weeks from the first day of the last menstrual period, which is usually about 3 weeks from the date of conception (confusing, isnt it!
Finding out how pregnant you are is important to ensure that the results of your nuchal translucency scan are accurate.
The vaginal scan will give a clearer picture of your baby earlier in pregnancy than an abdominal scan.
This scan may be done using a probe placed inside the vagina, instead of the usual abdominal scanning equipment.
You're feeding your baby expressed breastmilk or formula, we have all the information you'll need:Choosing the best formula.
Translucency scanyou will be offered a nuchal translucency scan between 11 and 13 weeks and 6 days of pregnancy.
Routine scans that all pregnant women have are:A dating scan at between about 10 weeks and 14 weeks.
Doppler scan measures the blood flow from the placenta through the umbilical cord to your babies, and will show if they're getting enough nutrients and oxygen.
May seem as if you're having a lot of scans, but there's no risk to you or your babies.
, make friends and share advice with others who are due at the same time as you, or have a baby the same age as yours!
If it helps, you could also ask for a woman to carry out the scan.
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.
A general guide they may include:an early scan at six to 10 weeks, sometimes using vaginal scanning techniquesa dating scan at about 10 to 14 weeksnuchal translucency scans at about 11 to 14 weeksanomaly scans at 18 to 20 weeks.
Scans also reveal other important information such as:The number of fetuses and gestation sacs.
You have more than one ultrasound during your pregnancy, giving you 'multiple dates', then the earliest ultrasound estimate should be used, because it will be more accurate.
May not be easy for your sonographer to check your babies' growth, and scans wont tell you exactly how big your babies are.
Dating scan is generally done for women who:are unsure about the date of their last normal menstrual period.
The doctor will perform more thorough and detailed scans of your babies to build a picture of how they're doing.
You have any questions about this, please feel free to talk to your sonographer or doctor about it.
From reflexology to acupuncture, find out whether complementary therapies have the power to boost your fertility and bring you that positive pregnancy test.
/rump length and gestational age are closely compared with each other until around the end of the first trimester.