Key Takeaways
  • Pregnancy hormones can affect the frequency and content of dreams.
  • Many have reported experiencing more intense, and sometimes distressing, dreams during pregnancy.
  • Dreams can vary with the different emotions prevalent at different stages of pregnancy.

It is common for sleep to be disrupted during pregnancy by bathroom breaks, fetal movements, or other events. However, for some people, one of the more unexpected side effects of pregnancy may be the changes to the way they dream.

Strange pregnancy dreams are common, but some may find them disconcerting. It may help to understand the reasons why your dreams change, and to know that it is normal to experience detailed and sometimes frightening dreams during pregnancy.

Why Does Pregnancy Affect Dreams?

Vivid dreams and nightmares are common during pregnancy. Many women also report greater dream recall during pregnancy, even for those who were not usually accustomed to remembering dreams. Vivid dreams are likely the body’s way of sorting through the many feelings and emotions that arise during pregnancy, both positive and negative

Researchers believe that dreams may be a way for a person’s subconscious to work through issues that are currently on their mind. Unsurprisingly, many pregnant women report pregnancy-related dreams . They may dream about being pregnant or dream that they are meeting their baby for the first time.

Pregnancy can be a time of great joy and anticipation as you prepare to welcome your new baby. However, it is also natural to feel stress during this time, along with anxiety about labor and delivery. The content of your dreams may help you identify areas with which you are especially preoccupied.

“Knowing that vivid dreams are normal and expected during pregnancy is comforting for people who may experience atypically frequent or scary dreams. Paradoxically, women with more negative dreams are less likely to experience postpartum depression. However, if your dreams are distressing, write them down and discuss with your therapist or psychiatrist.”

Dr. Carly Snyder, Reproductive and Perinatal Psychiatrist

Pregnant people who report feeling more anxious or depressed during the day are more likely to experience bad dreams. Similarly, research consistently finds that first-time mothers tend to have more pregnancy-related dreams than those who have already had children.

While pregnancy-themed dreams may be partly due to hormones, similar dreams have also been known to occur after giving birth and in partners of pregnant people. Talking through dreams with your partner may help both of you to assimilate your changing roles

Does Pregnancy Impact the Sleep Cycle?

Daytime fatigue is a commonly cited reason for the increase in dreams during pregnancy. It seems logical that people who are tired will nap more, leading to more opportunities for dreaming. However, pregnancy causes profound changes to nighttime sleep, as well.

As we sleep, we progress through various sleep stages. Dreaming tends to occur during rapid eye movement (REM) sleep, at the end of each sleep cycle. During a regular night, we may experience four or five episodes of REM sleep, but we often forget our dreams by the time we wake up several hours later.

For many pregnant people, pregnancy-related discomfort causes fragmented sleep with multiple nighttime awakenings. Interestingly, these disruptions may actually cause pregnant people to get less REM sleep overall . However, people are usually more likely to remember their dreams if they wake up in the middle of a dream cycle, making it appear that pregnant people have more dreams.

Changing hormones may also contribute to altered sleep patterns during pregnancy. Not only do hormones cause a flux of emotions during the day, but some researchers also theorize that the increase in vivid, detailed dreams may be linked with higher levels of progesterone that arise in late pregnancy.

Should I Be Worried About Vivid Dreams During Pregnancy?

In most cases, vivid dreams during pregnancy are a normal and healthy way to process emotions. In fact, several studies have found that mothers who had unpleasant dreams during pregnancy show higher levels of depressive symptoms during pregnancy, but go on to have shorter labors and a lower risk of postpartum depression

Improving the quality of your sleep and reducing nighttime awakenings may help cut down on vivid dreams. Try following pregnancy sleeping tips such as sleeping on your left side and avoiding large meals before bed to reduce disruptions to your sleep. 

“Optimizing and prioritizing sleep is imperative during pregnancy in order to minimize any mood symptoms.”

Dr. Carly Snyder, Reproductive and Perinatal Psychiatrist

Keeping a dream journal may help you decipher thought patterns and prevent nighttime worries from keeping you awake. You can also reach out to your support system or try meditation, yoga, or other prenatal courses. Feeling more secure and confident about your pregnancy can help you relax at night so you can get better sleep.

If pregnancy nightmares are making it difficult to sleep or causing you anguish, or if you are having a recurring nightmare, you should mention this to your doctor or therapist. While dreams should not necessarily be taken literally, they may reflect underlying stressors or problems. Your doctor can order tests to rule out an underlying sleep disorder and ensure there is no cause for concern for you or your baby.

Learn more about our Editorial Team

9 Sources

  1. Lara-Carrasco, J., Simard, V., Saint-Onge, K., Lamoureux-Tremblay, V., & Nielsen, T. (2014). Disturbed dreaming during the third trimester of pregnancy. Sleep medicine, 15(6), 694–700.
  2. Dagan, Y., Lapidot, A., & Eisenstein, M. (2001). Women’s dreams reported during first pregnancy. Psychiatry and clinical neurosciences, 55(1), 13–20.
  3. Schredl, M., Gilles, M., Wolf, I., Peus, V., Scharnholz, B., Sütterlin, M., & Deuschle, M. (2016). Nightmare frequency in last trimester of pregnancy. BMC pregnancy and childbirth, 16(1), 346.
  4. Blake, R. L., Jr, & Reimann, J. (1993). The pregnancy-related dreams of pregnant women. The Journal of the American Board of Family Practice, 6(2), 117–122.
  5. Nielsen, T., & Paquette, T. (2007). Dream-associated behaviors affecting pregnant and postpartum women. Sleep, 30(9), 1162–1169.
  6. Hertz, G., Fast, A., Feinsilver, S. H., Albertario, C. L., Schulman, H., & Fein, A. M. (1992). Sleep in normal late pregnancy. Sleep, 15(3), 246–251.
  7. Izci-Balserak, B., Keenan, B. T., Corbitt, C., Staley, B., Perlis, M., & Pien, G. W. (2018). Changes in sleep characteristics and breathing parameters during sleep in early and late pregnancy. Journal of Clinical Sleep Medicine, 14(7), 1161–1168.
  8. Mancuso, A., De Vivo, A., Fanara, G., Settineri, S., Giacobbe, A., & Pizzo, A. (2008). Emotional state and dreams in pregnant women. Psychiatry research, 160(3), 380–386.
  9. Kron, T., & Brosh, A. (2003). Can Dreams During Pregnancy Predict Postpartum Depression? Dreaming, 13(2), 67-81.

Learn More About Pregnancy

Sleeping While Pregnant: Second Trimester

By Danielle Pacheco March 27, 2024

Sleeping While Pregnant: First Trimester

By Danielle Pacheco March 27, 2024

Sleeping While Pregnant: Third Trimester

By Danielle Pacheco March 27, 2024

How to Sleep Better While Pregnant

By Jay Summer March 27, 2024

Pregnancy Sleep Positions

By Danielle Pacheco March 27, 2024

What Causes Snoring in Pregnancy?

By Danielle Pacheco March 19, 2024

Sleep Aids to Take While Pregnant

By Danielle Pacheco March 13, 2024

Pregnancy Insomnia: Causes & Treatment

By Danielle Pacheco March 8, 2024

close quiz
We Are Here To Help You Sleep.
Tell us about your sleep by taking this brief quiz.

Based on your answers, we will calculate your free Sleep Foundation Score and create a personalized sleep profile that includes sleep-improving products and education curated just for you.

Saas Quiz Saas Quiz