Hormone changes may alter the nature of a pregnant womans sleep.
For those who have an underlying sleep disorder, these conditions may worsen.
Moreover, there are many sleep problems that first appear in life during pregnancy.
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These changes affect many aspects of the body and brain, including mood, physical appearance, and metabolism.
The hormone changes also affect the pattern of sleep orsleep architecture.
In addition, it reduces the amount of time it takes to fall asleep.
In addition, like progesterone, estrogen can decrease the amount of REM sleep.
Other hormones may also change during pregnancy, with varying effects.
Studies have shown that melatonin levels are higher during pregnancy.Increased levels ofprolactinin the body may lead to moreslow-wave sleep.
Studies Reveal Changes in Sleep Patterns in Pregnancy
The patterns of sleep change dramatically during pregnancy.
Studies withpolysomnographyhave shown how the characteristics of sleep change.
This is mostly due to an increased number of awakenings during the night.
How Sleep Changes in Each Trimester
Possible Sleep Problems in Pregnancy
Whatsleep problemsoccur during pregnancy?
Anxiety can be especially problematic if the pregnancy was unplanned or if there is a lack of social support.
This may result ininsomnia.
Second Trimester
The good news is that sleep typically improves during the second trimester of pregnancy.
Nausea and urinary frequency decrease as energy levels and sleepiness improve.
In addition, movements of the fetus, heartburn, and snoring due to nasal congestion may affect sleep.
Many women have increased energy and improved mood during this time.
Third Trimester
Sleep becomes more restless and disturbed during the final trimester.
In addition, theincidence of sleep apneaand restless legs syndrome increases.
More women will experience nocturnal heartburn or gastro-esophageal reflux disease (GERD).
Some women like to use a wedge pillow to reduce these symptoms.
Labor and Delivery
Not surprisingly, labor and delivery can also have a negative impact on sleep.
Unfortunately, many pregnant women are unable to sleep while laboring, even with the use of sleep aids.
If you find that you are struggling to sleep during pregnancy, speak with your obstetrician.
If you are struggling, reach out to get the help you oughta improve your sleep.
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