The expectation is that after week 24 of pregnancy the fundal height for a normally growing baby will match the number of weeks of pregnancy —
plus or minus 2 centimeters
. For example, if you’re 27 weeks pregnant, your health care provider would expect your fundal height to be about 27 centimeters.
What should my fundal height be at 25 weeks?
But it’s normal for everyone’s fundal height to sit somewhere +/- 2cm from your gestational week. In other words, if you’re 25 weeks pregnant, a normal fundal height would sit somewhere
between 23cm-27cm
.
What should my belly measure at 24 weeks?
After 24 weeks of pregnancy, the fundal height in centimeters is roughly equivalent to the week of gestation. That means if you’re 29 weeks pregnant, your fundal height will usually be
about 29 centimeters
.
How big should my fundal height be?
As a rule of thumb, your fundal height in
centimeters should roughly equal the number of weeks you’re pregnant
. For example, at 20 weeks, your fundal height should be about 17 to 23 centimeters.
Can fundal height be wrong?
For example, your fundal height measurement may not be accurate if: You have
a BMI of 30 or more
. You have a history of uterine fibroids. Your bladder is full.
Is a Fundal placenta normal?
Fundal placenta:
The fundal-posterior position is located on the top of the womb but extends to the back of the womb. If your placenta is in this position, this is not a big concern as the baby will still be nourished unless you have signs of symptoms.
What does it mean if your fundal height is high?
A larger than expected fundal height could be a sign of
fetal macrosomia
. Excessive amniotic fluid (polyhydramnios). Having too much amniotic fluid — the fluid that surrounds and protects a baby during pregnancy — might be a sign that your baby is larger than average.
How often should your baby move at 24 weeks?
There is no set number of normal movements
. From 16 – 24 weeks on you should feel your baby move more and more until 32 weeks. After 32 weeks, movements should stay roughly the same until you give birth. It’s important to get to know your baby’s regular pattern of movement.
Does belly size matter in pregnancy?
No matter the size or shape
, whether you’re big or small, or carrying low or high, your pregnant belly is the perfect place for your baby to develop and grow!
Are babies fully developed at 24 weeks?
While baby looks like a newborn already, a 24-week fetus still has a good amount of fat to gain, and
their little lungs aren’t fully developed yet
. Baby is growing taste buds and has fingerprints and footprints already (!), but their brain is still developing and growing.
Is fundal height accurate if you’re overweight?
A fundal height measurement
might be less accurate
, however, if you have a body mass index of 30 or higher (obesity) or have a history of fibroids.
Is fundal height measured lying down?
Measuring fundal height
Even ultrasound in estimation of baby’s weight has been shown to be up to
10 to 15% out
, or ± 400 to 600 grams. Measuring FH involves the woman lying down (it is not meant to be donein a standing or sitting position) and her caregiver placing the end of the measuring tape on her pubic bone.
Can baby position affect fundal height?
This may make your bump appear smaller, even if your baby is the right size.
The position your baby’s lying in, and your own height, shape and tummy muscles can all
affect the measurement too.
Is fundal height more accurate than ultrasound?
Conversely, we found the accuracy of fundal height was similar to that of abdominal circumference in predicting birth weight, but that
ultrasound imaging had a better diagnostic value than fundal height
for the prediction of high and low birth weights.
What is the normal fundal height at 28 weeks?
Your OB will probably measure your 28 weeks pregnant belly at your prenatal appointment. This week, fundal height—the distance from your pubic bone to the top of your uterus—should be
about 26 to 30 centimeters
.
What is the average fundal height at 38 weeks?
| Gestational age Fundal height landmark | 36–40 weeks Xiphoid process of sternum | 37–40 weeks Regression of fundal height between 36–32 cm |
|---|
