Pregnancy Questions

Vivid Dreams in Pregnancy: Why They Happen and How to Resettle

Vivid dreams in pregnancy are common and normal. Why broken sleep makes you remember more of them, how to get back to sleep after one, and when to call.

Vivid Dreams in Pregnancy: Why They Happen and How to Resettle
In this post
  1. Where this post stops
  2. Why pregnancy dreams get so vivid
  3. What the dreams tend to be about
  4. Getting back to sleep after one
  5. Fewer wake-ups, fewer remembered dreams
  6. When to call your OB or midwife
  7. The second-time view
  8. FAQ

Vivid dreams in pregnancy are common, and the NHS’s verdict on them is three words long: “This is normal.” The likeliest reason you’re having more of them is that you’re waking up more. Bathroom trips, a kicking baby and sore hips pull you out of sleep mid-dream, and a dream you wake from is a dream you remember. Hormones and a head full of baby-related worry probably add to it. To get back to sleep after a bad one, remind yourself it was a dream, roll onto your side, and slow your breathing. If you’re still wide awake after that, get up for a few minutes and don’t lie there replaying it.

Where this post stops

I’m pregnant with my second, and last week I dreamed I left the baby at a Kroger self-checkout. I’m not a doctor, a midwife or a sleep specialist. This post covers what the sources say about why pregnancy dreams get so vivid, and the unglamorous steps for getting back to sleep. It doesn’t interpret dreams, and it doesn’t suggest anything to take for sleep. That’s a hard rule on this site.

Why pregnancy dreams get so vivid

The NHS page on tiredness and sleep problems in pregnancy says: “You may have strange dreams or nightmares about the baby, and about labour and birth. This is normal.”

The Sleep Foundation’s article on how pregnancy affects dreams, which is medically reviewed and was updated in July 2025, gives three overlapping explanations.

You wake up more, so you remember more. Dreaming mostly happens in REM sleep, at the end of each sleep cycle, and on an ordinary night “we often forget our dreams by the time we wake up several hours later.” Pregnancy breaks the night into pieces. The Sleep Foundation says those disruptions may actually mean pregnant people get less REM sleep overall. But “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.” So some of this is better recall of dreams you’d have had anyway.

Hormones, probably. The article says “some researchers also theorize” that the increase in vivid, detailed dreams “may be linked with higher levels of progesterone.” “Theorize” is the honest word. Nobody has proved it.

Your brain is processing a lot. “Vivid dreams are likely the body’s way of sorting through the many feelings and emotions that arise during pregnancy, both positive and negative.” You think about the baby and the birth all day, so that’s what you dream about.

A 2023 survey study of 325 women, published in the journal Brain Sciences and free to read on PubMed Central, backs up the experience. It found “a significant increase in vivid dreams” and nightmares during pregnancy, compared with the three months before. It was an online questionnaire that asked women to think back, so read it as “lots of people report this” and no more.

What the dreams tend to be about

The Sleep Foundation notes that many pregnant women “dream about being pregnant or dream that they are meeting their baby for the first time”. The forgetting-the-baby dream and the birth-going-sideways dream are both common. It also says “first-time mothers tend to have more pregnancy-related dreams than those who have already had children”, and that partners get them too.

Getting back to sleep after one

Understanding why you had the dream doesn’t slow your heart rate. This is the order I go in.

  1. Say the NHS line to yourself. “Just because you dream something, it does not mean it’s going to happen.”
  2. Get back on your side. If you’ve woken up flat on your back, don’t panic. The NHS says the safest position to go to sleep in is on your side, and “do not worry if you wake up on your back, you can turn over and go to sleep again on your side.” The pillow setup that keeps you there is in how to sleep when pregnant.
  3. Slow your breathing. The NHS says “relaxation and breathing techniques may be helpful in reducing any anxiety you might be feeling.” The Sleep Foundation’s page on stopping nightmares describes one in detail: progressive muscle relaxation, where you “tense and then relax successive parts of the body.” Start at your feet.
  4. Leave the phone alone. The NHS’s insomnia advice is to keep the bedroom “dark and quiet” and to avoid devices before sleep, “because the blue light makes you more awake.” Looking up what the dream means breaks both rules.
  5. If it won’t let go, write it down. The Sleep Foundation suggests a dream journal to help “prevent nighttime worries from keeping you awake.” A notebook on the nightstand, like a plain Moleskine ruled notebook, and a pen are all you need. Write two lines and close it.

Fewer wake-ups, fewer remembered dreams

If recall is the mechanism, then cutting down on wake-ups should help. The Sleep Foundation says so: “Improving the quality of your sleep and reducing nighttime awakenings may help cut down on vivid dreams.” What that means depends on what’s waking you:

  • Heartburn. Don’t eat a big meal late. The Sleep Foundation and the NHS both say this, and the rest is in heartburn at night in pregnancy.
  • Twitchy legs. See restless legs in pregnancy.
  • The bathroom. The Sleep Foundation’s nightmare page lists “going to the bathroom before bed” among its sleep habits.

This week’s dreams are also a preview. A newborn spends a lot of sleep in the stage linked to dreaming, which is why they twitch, grimace and squeak all night in the bassinet. Betteroo has a guide to what a newborn’s active sleep can and can’t tell you, and it’s easier to read now than at 3am with a baby on your chest.

Betteroo Awake at 3am anyway? Plan the nights that come next Answer a few questions and Betteroo builds a day-by-day sleep plan for your baby's age, so the plan is ready before the baby is. Take the 2-minute sleep quiz →

When to call your OB or midwife

Vivid dreams on their own don’t need a call. These do:

  • The nightmares are frequent or keep repeating. The Sleep Foundation says to mention it to your doctor or therapist if nightmares “are making it difficult to sleep or causing you anguish, or if you are having a recurring nightmare.” Its nightmare page puts a number on frequent: “more than a few times a month”.
  • The sleeplessness comes with low mood. The NHS says sleeplessness alongside other symptoms “can be a sign of depression”, and that if you’re “feeling hopeless and losing interest in the things you used to enjoy, speak to your doctor or midwife. There is treatment that can help.”
  • The worry follows you into the day. The Sleep Foundation notes that people who feel “more anxious or depressed during the day are more likely to experience bad dreams”. Tell your provider about the daytime anxiety as well as the dreams.

A bad dream about the baby doesn’t tell you anything about the baby. If you’re worried about something real, such as a change in the baby’s movements, don’t wait for morning. Call your maternity unit.

The second-time view

This time my dreams are about logistics, like who has the toddler. The cure is boring: I write the actual plan down in daylight, because pregnancy fatigue is hard enough without a 3am to-do list. For the nights after the birth, Betteroo builds a sleep plan around your baby’s age for about $20 a month. It’s a planning tool and it won’t fix everything, but it’s one item off the list.

FAQ

Are vivid dreams a sign of early pregnancy?

They aren’t a reliable one. A 2025 study of 100 women in their first trimester found they reported fewer nightmares than non-pregnant women did. The Sleep Foundation ties dream recall to broken sleep, which builds as pregnancy goes on.

Do pregnancy nightmares mean something is wrong?

No. The NHS says strange dreams and nightmares about the baby and the birth are normal, and “just because you dream something, it does not mean it’s going to happen.”

Will the dreams stop after the birth?

The Sleep Foundation notes that similar dreams “have also been known to occur after giving birth”, and the 2023 survey found the symptoms “generally persisted” three months after delivery. By then you’ll have other reasons to be awake.