When Should You Stop Sleeping On Your Back When Pregnant?

by | Last updated on January 24, 2024

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You may want to get used to a new position now, since you shouldn't sleep on your back after

20 weeks of pregnancy

. When you lie belly-up, the weight of your uterus can compress a major blood vessel, called the vena cava. This disrupts blood flow to your baby and leaves you nauseated, dizzy, and short of breath.

How long can you lay on your back when pregnant?


After 20 weeks of pregnancy

, try not to spend the entire night on your back, Dr. Zanotti advises. She suggests putting a pillow between your back and the mattress as insurance. That way, even if you do roll over, you're on a bit of a tilt.

When should you stop sleeping on your stomach when pregnant?

Generally, sleeping on your stomach is OK until the belly is growing, which is

between 16 and 18 weeks

. Once your bump starts to show, stomach sleeping gets pretty uncomfortable for most women. But avoiding your tummy isn't just about what feels good—it's also for safety reasons.

What trimester should you stop sleeping on your back?

Some experts recommend pregnant women avoid sleeping on their backs during

the second and third trimesters

. Why? The back sleep position rests the entire weight of the growing uterus and baby on your back, your intestines and your vena cava, the main vein that carries blood back to the heart from your lower body.

Can I lay on my back during the day while pregnant?


You can sleep on your back in the beginning of pregnancy

, but as your pregnancy progresses, back sleeping can cause problems. Sleeping on your stomach is okay for as long as it's comfortable – but that's not likely to be long!

What are signs you're having a boy?

  • You didn't experience morning sickness in early pregnancy.
  • Your baby's heart rate is less than 140 beats per minute.
  • You are carrying the extra weight out front.
  • Your belly looks like a basketball.
  • Your areolas have darkened considerably.
  • You are carrying low.
  • You are craving salty or sour foods.

Why shouldn't you lay on your back while pregnant?

When sleeping/lying on your back the baby and

womb put pressure on the main blood vessels that supply the uterus

and this can restrict blood flow/oxygen to the baby.

What if I accidentally slept on my stomach while pregnant?

Sleeping on the stomach may also cause

neck and shoulder problems

, such as pain, stiffness, and soreness. Some people experience lower back pain and pelvic girdle pain during pregnancy, which make it more difficult to sleep.

Is sperm good for the baby during pregnancy?

Semen and sperm deposited in the vagina during penetrative vaginal sex

will not harm the baby

.

Can I hurt my baby by pressing on my stomach?

Because baby is so tiny in the first trimester,

there's virtually no risk to them with abdominal contact or trauma

. It's not impossible to have a negative outcome, but it would be rare unless the injury was severe. The risk increases a bit in the second trimester, as your baby and stomach start growing more.

Can I squish my baby while sleeping?

The uterine walls and amniotic fluid protect your baby from being squished. To make this position more comfortable, you may consider purchasing a

stomach sleeping pillow

.

Is it normal to want to sleep all day when pregnant?

Feeling exhausted is a common pregnancy symptom, particularly at the beginning and end of your pregnancy. However, if you always feel like you're getting poor sleep or are finding yourself needing to sleep at all hours of the day, it may be time to speak with

your

doctor.

How can I stop rolling on my back while pregnant?

You can also place

a wedge pillow behind you

to prevent rolling onto your back, or use it between your knees to ease lower back pain. If you have heartburn,you can add a wedge pillow under your head to slightly elevate your upper body and reduce symptoms.

Can twisting and turning while pregnant?

During the first trimester, however,

it is advisable to avoid twists altogether

. Twists can cause uterine contractions. Early on in pregnancy, when your developing baby is the smallest and the risk of miscarriage is the highest, twists are not considered safe.

Can I hurt my baby by sleeping on my right side?


Left is best

.

Right now, side sleeping is safest for your baby. Plus, it's more comfortable for you as your abdomen grows. Is one side of the body better than the other for sleeping? Experts recommend lying on your left side.

What positions should be avoided during pregnancy?

It's best to

avoid lying on your back

, especially in late pregnancy, when the weight of the heavy uterus can press on the large blood vessels in your belly. When lying on your side, keep your body in line, with your knees bent slightly, and avoid twisting.

Maria LaPaige
Author
Maria LaPaige
Maria is a parenting expert and mother of three. She has written several books on parenting and child development, and has been featured in various parenting magazines. Maria's practical approach to family life has helped many parents navigate the ups and downs of raising children.