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Immediate stress reduction effects of yoga during pregnancy: One group pre-post test. Women and birth : journal of the Australian College of Midwives, 29 5 , e82—e Rodriguez-Blanque, R. Changes can begin as early as the first trimester, when women feel drowsier than normal due to a spike in progesterone, a hormone made by the ovaries and the placenta during pregnancy.
The second trimester often brings some relief, says Pien. But by the third trimester, it can become hard to find a comfortable sleeping position. At this stage, high levels of estrogen can also cause some women to develop rhinitis swelling of the nasal tissue , which can be associated with snoring and obstructive sleep apnea.
Lack of sleep is more than an inconvenience. Obstet Med. Mai E, Buysse DJ. Insomnia: Prevalence, impact, pathogenesis, differential diagnosis, and evaluation. Sleep Med Clin. Cognitive behavioral therapy for prenatal insomnia: A randomized controlled trial. Obstet Gynecol. Your Privacy Rights. To change or withdraw your consent choices for VerywellHealth.
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As your bump gets bigger, it can be difficult to get a good night's sleep. You might find that lying down is uncomfortable or that you need to use the loo a lot.
Feeling tired will not harm you or your baby, but it can make life feel more difficult, especially in the early days before you've told people about your pregnancy. You may have strange dreams or nightmares about the baby, and about labour and birth. This is normal. Talking about them with your partner or midwife can help. Remember, just because you dream something, it does not mean it's going to happen.
Relaxation and breathing techniques may be helpful in reducing any anxiety you might be feeling. The safest position to go to sleep is on your side, either left or right.
Research suggests that, after 28 weeks, falling asleep on your back can double the risk of stillbirth. This may be to do with the flow of blood and oxygen to the baby. Do not worry if you wake up on your back — the research looked at the position pregnant people fell asleep in, as this is the position we keep for longest.
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