Others prefer to trust that their bodies and their babies will cope with the normal process of pregnancy and find these tests intrusive and anxiety producing. At one of your first pregnancy check-up visits, your LMC will give you a form to take to your local medical laboratory so you can have your blood and urine tested. If you have already had your blood tested before you Register with an LMC , you and your LMC can request that your doctor forwards a copy of the results instead of having these tests done again. Ultrasound is a form of non-ionising radiation. It has not been shown to be harmful to pregnant women or their growing babies, but neither has it been proven to be safe. Many research studies have shown that routine scanning of women whose pregnancies are progressing normally does not lead to healthier babies or fewer problems during labour and birth.
The four most common stages to have an ultrasound
This scan is best done at weeks. The amount of fluid under dating skin at knowing back of a baby’s neck is measured using ultrasound. All babies have some fluid, but many babies with chromosomal abnormalities e. Down’s syndrome have an abnormal amount. Blood tests which also dating to establish risk, can usually be done on the same day.
Medlab is ultrasound far from us on Lower Queen St – opposite the show grounds.
Dating scans; Early pregnancy; Nuchal translucency with accredited Obstetric scan (NZ Residents) Obstetric scan (non NZ Residents).
Routine ultrasound should not be offered or requested simply to confirm an ongoing early pregnancy in the absence of any clinical concerns, symptoms or specific indications. The purpose of the scan is to confirm viability, accurately establish gestational age, determine the number of viable fetuses, evaluate gross fetal anatomy and, if requested, assess the NT as part of the risk assessment for aneuploidy.
Document findings as per Early pregnancy ultrasound examination see above :. Once a live embryo is visible, the CRL should be used to calculate the due date. The MSD should not be included in this calculation. For reporting pro forma examples, see First trimester reporting pro forma. Skip to main content. First-trimester ultrasound. Early pregnancy ultrasound examination First trimester dating should be determined by crown-rump length CRL not from mean gestational sac diameter as the latter is less accurate.
Most early pregnancy scans less than 7 weeks will require transabdominal TA and transvaginal TV imaging. TA imaging alone may be sufficient if excellent visualisation of a live intrauterine embryo is achieved and the woman is asymptomatic. TV imaging should always be offered when the indication includes abnormal symptoms, such as bleeding or pain. Early pregnancy scans should include the following as a minimum.
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Log in Sign up. Community groups. Home Pregnancy Health Antenatal scans.
We offer a range of scans in our friendly clinics located throughout Auckland. from the scan in the first few months that checks your due date and for twins.
Unless there are concerns about the pregnancy it is better to wait to have this scan after 7 weeks as the images are clearer for you to see and better for us to measure. If you come before 7 weeks the baby will be less than 1cm in size and so the scan sometimes has to be performed transvaginally placing the probe inside the vagina to enable us to see the baby well enough to measure and to see the heartbeat.
We ask that you come with a full bladder for this scan as it usually allows us to get the best possible picture of the baby. If you decide to go ahead with this optional screening test you will be offered a scan between 12 weeks and 13 weeks 6 days ideally 12 weeks. This is the only time that this scan can be performed. We send these measurements to LabPlus in Auckland where a blood sample from you is also sent. LabPlus then calculate the risk or chance that your pregnancy is affected with Down Syndrome.
Because this calculation is not carried out on site we are not able to give you the results straight away on the day. LabPlus will contact your midwife with the results and she will discuss the results with you. This is a detailed ultrasound scan, usually carried out when you are 20 weeks pregnant. So whilst a normal 20 week scan is very reassuring it cannot guarantee a healthy baby.
This scan usually takes around 30 minutes although it can take longer if the baby is in a difficult position or if a problem is detected. The quality of the pictures we get depend on a number of factors including the position of the baby, the position, shape and structure of your womb, maternal BMI and the gestation of the pregnancy. If for any of the reasons listed above we are unable to complete our checks on your baby we will arrange a follow up scan for you.
Please contact Healthline on for advice and Contact Us if you need to reschedule your appointment. For information on Alert Level 2 and what we’re doing to keep you and our staff safe, please Click Here. We’re pleased to offer an early gender determination service from as early as 15 weeks.
A pregnancy can be seen on scan from as early as 6 weeks from the first day of your last period (LMP). We should be able to see a heartbeat from 6 weeks. If you.
Dating scans, which are often performed around the seventh week of pregnancy, were one of those interventions she said needed questioning. As soon as a pregnancy test returns a positive result, most women are able to work out when their baby is due using one of the numerous due date calculators on the internet or with the help of their GP. Dating can be done at the nuchal translucency scan which can detect chromosomal abnormalities at about the twelfth week of pregnancy.
The other is an anatomy scan, where a lot of important developmental problems can be picked up, around 20 weeks. While a pregnant woman might be eager to see that flickering heartbeat and reassure herself all was well with her bub-to-be, Ms Eddy said they should instead be guided by the usual early pregnancy symptoms such as nausea, fatigue and having tender breasts. Rachael McEwing, a radiologist who is on the Maternity Ultrasound Advisory Group, said because unnecessary dating scans were being carried out, some women who really needed scans may not be able to get an appointment.
Ministry of Health statistics show a trend for pregnant women to have more ultrasound scans over the past five years. In , the latest available figures, most had three to five scans. Ms Eddy said another ultrasound women were too often being routinely sent for was a growth scan to check if the baby was bigger than normal.
Antenatal Screening and Diagnostic Tests
An Early Pregnancy Scan sometimes also called a Viability Scan or Dating Scan provides reassurance in this very early stage of your pregnancy. A pregnancy can be seen on scan from as early as 6 weeks from the first day of your last period LMP. We should be able to see a heartbeat from 6 weeks. If you are unsure of your dates or have irregular cycles we do ask that you have a scan two weeks after your first positive pregnancy test. Sometimes it is requested by a doctor or midwife to confirm that your pregnancy is healthy in this case your scan is often called a viability scan and to calculate the date when your baby is due usually referred to as a dating scan.
It can also be performed to confirm the results of a pregnancy test or just to provide you with some reassurance that all is progressing as it should be.
You may be offered a.
After 12 weeks gestation, the age is confirmed from calculations using the head, abdomen and upper leg measurements. The ultrasound scan can also identify fetal abnormalities as well as twins. The time for your pregnancy ultrasound has arrived and we are pleased to join you on your journey providing quality scanning to support the best outcome for you and your baby.
The person who does your scan is a Sonographer and there are several different types of scans they complete throughout your pregnancy. During each scan we try to ensure your comfort although this can sometimes be challenging depending on the position of your baby. We discuss your pregnancy at each of your appointments to ensure you are kept informed and reassured. Nervousness is often an emotion felt by expectant mothers, it is also felt by our Sonographers as they know from experience that not every scan has a normal outcome.
We always hope there are normal findings and that the scan is a positive experience to share with you, however if the outcome is not positive we will do everything we can to provide you with the best possible care. As you will appreciate, these medical appointments are very important and the quality of the scan is heavily dependent on the Sonographer being able to concentrate on performing them without too much interruption. Whilst our Sonographers do their best to explain what they are seeing on the screen, sometimes they need to remain quiet so they can focus entirely on your assessment.
What to do
A dating scan may be performed from 6 weeks of pregnancy, with the optimal time being 8 weeks. It is used to confirm due dates, assess the viability of the pregnancy, check the number of embryos, provide maternal reassurance, and to rule out ectopic pregnancy fetus developing outside of the womb. Following the dating scan, a Nuchal Translucency NT scan is usually performed around Week 12 of pregnancy but can generally be done between 12 weeks 0 days to 13 weeks 6 days.
The NT scan is a screening test for early detection of Down Syndrome.
Pregnancy these days can be a minefield of medical examination and testing, from the time you first do the home pregnancy test until the moment baby takes his or her first breath, and even after then. Most women accept the barrage of testing without question, feeling that the more information they can have, the better, whereas others opt out of some or all of them entirely. Many people will also use this one to find out the sex of the baby.
Facebook and other social media sites are often awash with images expectant parents put up to share their growing baby with the world. So with all this in mind, we must ask the question: how safe is ultrasound really? And how necessary? The vast majority of women will undergo at least one scan during pregnancy, generally aimed at ensuring the developing foetus is growing normally and is free from the myriad congenital abnormalities that can be viewed by sonography.
Generally the view is that the sooner you know about something, the easier it will be to treat and the better the outcome. However, there is also evidence that for all the good they can potentially do, ultrasounds could possibly be harmful to the growing fetus, being linked in recent years to various neurological problems, intra-uterine growth restriction, and other health problems, and the scans may not even make any significant difference to the outcomes for those infants in whom a congenital abnormality is detected.
Early Pregnancy Scan
At Ascot Radiology, Auckland, we specialise in pregnancy ultrasound. We are also accredited by the Fetal Medicine Foundation screening programme to perform Nuchal scans. We are lucky enough to have many experts in the field of obstetrics and gynaecology working in conjunction with highly trained and experienced sonographers. We aim to provide expert scanning and counselling through all stages of your pregnancy.
We are accredited in use the world renowned and respected Fetal Medicine Foundation screening programme from London.
Obstetric Services. Early Pregnancy Scan. This scan is to confirm your due date and the well-being of your pregnancy. Trans.
This is called antenatal or prenatal care. You will also have your height measured, and weight monitored regularly. Gaining the right amount of weight during your pregnancy is one of the most important things you can do to support your health and the health of your baby. Initially you will have antenatal checks every 4 weeks. After 28 weeks they will be fortnightly. From 36 weeks antenatal checks are weekly up until your baby is born.
When will I have my first scan?
Back to Your pregnancy and baby guide. Ultrasound scans use sound waves to build a picture of the baby in the womb. The scans are painless, have no known side effects on mothers or babies, and can be carried out at any stage of pregnancy. Talk to your midwife, GP or obstetrician about any concerns you have. For many women, ultrasound scans are the highlight of pregnancy.
It’s very exciting to “see” your baby in the womb, often moving their hands and legs.
First trimester ( weeks) scans are fully funded with the exception being a Nuchal Translucency scan (Nuchal), which does incur a co-payment of $ A co-.
Your midwife will explain the test and will give you the result. This is the time we will be able to tell whether your baby is a Boy or Girl. Drink water or clear fluids only, we will always try to schedule these studies in the morning so that you can have a late breakfast. An abdominal ultrasound assesses the liver, aorta, pancreas, gallbladder, spleen and kidneys. It is often the first examination performed when someone is having abdominal problems.
A full bladder is needed, drink at least a litre of fluid and do not go to the toilet before the scan.