16 Week Ultrasound What to Expect

16 week ultrasound what to expect

The time of pregnancy is exciting. It’s a time to grow a baby and are eagerly anticipating their arrival and preparing for a new chapter of your life. It’s overwhelming! One thing you should always keep in mind is the regularity of moments throughout your prenatal treatment. Particularly, ultrasounds are crucial occasions to catch a glimpse of the growing baby. Your physician can ensure that your pregnancy is growing correctly or highlight any crucial issues that may require attention. Let’s look at what you could expect to see from a 16 week ultrasound.

The reason you could get on 16 Week ultrasound

While it’s common to have two ultrasounds in the course of a normal pregnancy. There’s a chance that you’ll be more either due to your personal health risks or your doctor’s wish to monitor more closely the progress of your baby.

A 16-week ultrasound isn’t common however don’t let it stress you! Consider it an opportunity to see additional glimpses of your baby.

Your first ultrasound should take place between 8 and 14 weeks. It will look for heartbeats to confirm you’re pregnant and to calculate an expected due date.

The next ultrasound occurs usually between 18 to 20 weeks. This ultrasound evaluates the overall development of the fetus and is often referred to as the “anatomy scan.”

In addition to the two ultrasounds you are familiar with your doctor can plan additional screenings that include:

  • Perform an initial test in case you missed the previous viability ultrasound
  • Be sure to closely monitor your pregnancy in the event that you’re at risk for certain diseases
  • Check for multiples if you think you are carrying triplets, twins, or even more
  • Check for any fetal issues for heart problems, Down syndrome or spina bifida.
  • be aware of any problems you might be suffering from, for instance bleeding

How is the 16 week ultrasound performed

There’s nothing you have to do in preparation for an ultrasound at 16 weeks.

The trans-abdominal scan is based on the transducer’s movement across your abdomen to show two-dimensional images of your growing baby. It’s not invasive and will not harm the baby or you. However it could cause discomfort if the tech has to push sometimes a bit harder.

Expect the ultrasound to last between 30 and 60 minutes. The procedure will be performed by your ultrasound technician or doctor (also known as sonographers expected to:

  • Measure your baby’s measurements
  • examine the evolution of their spine
  • They can confirm their heartbeat

This is to make sure that everything is according to plan.

Depending on the baby’s position. You could be requested to move or turn to allow the technician to take a closer look at various angles.

They’ll also be looking for the movement of your fetus. So, don’t be shocked by the gentle poke of your sonographer on the abdomen of your baby to help your baby move even if they’re not active during your appointment.

What you can expect to see on 16 week ultrasound

In 16 week ultrasound doctor observe your baby fully formed but still tiny. If the growth is on the right track. It is possible to be able to observe fingers, arms, legs and toes. As well as facial expressions on 16 week ultrasound.

At this point, your technician may also identify the gender of your child. Since the genitalia ought to be visible from certain positions. But, this could require confirmation later on.

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What is the growth rate of your baby?

At 16 weeks at 16 weeks, your baby will be between 4 and 5 inches and weighs 5 ounces. At 16 week ultrasound, your doctor exactly measure the height of your baby.

This non-invasive measurement measures how much distance is measured in millimeters that extends from to the highest point of your baby’s bum to the pubic bone’s highest point. This is a sign that your baby is growing in a healthy way.

Typically, by the time you’re in the 24th week. Your height is exactly the same that you had during your gestational week of your pregnancy. If you’re at 27 weeks then it’s presumed that you’d have a 27-centimeter measure of your fundal height.

There is an error margin when measuring. It’s not unusual for the figures to not be exactly the same as the height of your fundus and gestational week, particularly before the 24th week and this is also something to do with precision of the date you’re due.

Due dates are an approximate measure of it’s the margin of error that it has. When you’ve had an ultrasound earlier during your pregnancy to determine the due date, it’s more precise.

There is one week differ possible, don’t worry it’s normal.

What else is there that a doctor might want to look for?

The 16 week ultrasound, should you’re lucky enough to have one is also a crucial time for your doctor to need to look for developmental  of baby.

While the 16-week visit is not invasive, your doctor may recommend blood be taken to conduct an ad hoc or quadruple screening to identify any potential anomalies like neural tube issues Down syndrome, a neural tube problem, or other chromosomal problems which can be detected by examining your blood.

Ultrasound mostly take place in the 15th to 20th weeks. But 16th to 18th weeks ultrasound are most precise.

If the tests reveal results that suggest there might be a problem if there is a problem, your OB could then suggest more extensive diagnostic tests like amniocentesis or the chorionic villus sample (CVS). The doctor may recommend further non-invasive tests for prenatal pregnancy.

Although amniocentesis as well as CVS are extremely effective in finding out about developmental anomalies but they also carry small risk of causing complications in pregnancy like miscarriage. Therefore, doctors prefer non-invasive procedures like ultrasound to begin screening.

Determining sex via 16 week ultrasound

16 week ultrasound determine the baby’s gender. In womb baby’s organs are completely develop and you got accurate result.

You can also keep in mind, if your baby’s position is not accurate then it is not possible to determine gender. Your technician not get accurate reading to determine gender.

If your sonographer doesn’t obtain a clear image or you are having doubts, consult your physician to determine the baby’s sexual sex in a blood screen or schedule a check-up to verify.

Are you expecting twins?

Like those carrying one child if you’re carrying twins you are likely to have an ultrasound at 16 weeks to display your babies in detail.

Your technician do longer scan to make sure they are taking correct measurements.

At this point the babies should have the same size and length in the sense of “singletons” — the medical term used for the single-baby birth.

There are separate growth chart for twins. Because twins tends to be smaller when they born. Twins babies compare as single born birth.

In rare cases one twin is slightly larger than other. It is not an alarming situation except they have a large difference.

Read Also: Sonogram vs Ultrasound

Final conclusion

The 16 week ultrasound can be the first glimpse you have of your child. This exciting event helps reduce anxiety and make the whole pregnancy experience more tangible.

While not harmful, this ultrasound is a crucial method to identify potential developmental issues and to verify that the baby is developing normally.

While not all pregnancies will have an ultrasound of 16 weeks At some point in between the 16and 20 week gestation time, you’ll probably be able to complete this vital step.

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