It is common to request a doctor for an ultrasound around 18-23 weeks of pregnancy. The test is important which makes it important for the mothers to understand the testing purpose, limits and the potential risks involved in the procedure. This helps to make an important decision whether the ultrasound is appropriate tool for pregnancy or not. 

Ultrasound Procedures

A 4d Sonogram is a sonogram test that uses ultrasound waves to capture a picture of your baby. This is used to determine the health of the fetus and your pregnancy. The entire procedure takes approximately 20-45 minutes.

Before the exam starts, you have to drink like 1-2 glasses of water to make sure the bladder is full enough to push the uterus close to the abdomen close. This helps in clearing the baby’s image. You need to enter the room and lie on a bed underneath the ultrasound machine.

A trained ultrasound technician spreads the gel on abdomen to roll a transducer along the abdomen. This also helps to send the sound waves in the uterus and harness the echoes for building an image.  The images seized through ultrasound are displayed on screen for you to see.

Each office has its own process about sharing the ultrasound results. The technician inform you when the results are shared at the examination end.

Ultrasound Procedure

During the 18-23 weeks, a lot of development has taken place. The ultrasound is used for checking the conditions and abnormalities to put pregnancy at risk. There are certain conditions which gives you and your doctor a determined course of action for managing these complications such as:

• Helps to evaluate the amniotic fluid around baby
• Calculate baby’s heart rate and movement
• Make sure to check if the baby is alive or growing normally
• Determine in case if 1 or more babies are there in the uterus
• Share an accurate due date for pregnancy based on baby’s size
• Check for the severe birth defects
• Measure the chromosome risky conditions as down syndrome

Potential Risks

It is important that each woman has an ultrasound at their pregnancy checkpoint. Ultrasounds do not use radiation and there is also no proof that the ultrasound waves produce harmful human effects.

A lot of women help you to choose an ultrasound for instilling peace, as this examination is used for ruling out the severe complications. When a problem is found, women work with their genetic counselor and doctors to determine in case the alterations to birthing issues are required. In certain situations, ultrasound also offers false evidence which means that a defect can cause undue stress on parents.