Can You Take a Bath While Pregnant? Let’s Debunk This!

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Yes, you can take a bath while pregnant. A warm bath is honestly one of the easiest ways to take the edge off pregnancy aches, get off your feet for a bit and let your brain shut up for twenty minutes. The only real catch is temperature. Water that’s too hot (especially for a long soak) can raise your core body temperature, and overheating is the thing experts actually want you to avoid in pregnancy, particularly in the first trimester.

So the short version: keep the water warm, not hot, at or below about 100°F (roughly 38°C), which is close to your normal body temperature. Below I’ll go through how to actually check your bath temperature, why overheating matters, what to do if you already took a hot bath before reading this, and how baths can help in each trimester, during labor and after birth.

What temperature should a bath be when you’re pregnant?

Aim for water that feels comfortably warm and stays at or below roughly 100°F (about 38°C). Because that’s so close to body temperature, a bath in that range shouldn’t push your core temperature up much, even if you stay in a while. Hotter water is a different story. The hotter the water and the longer you sit in it, the more your core temperature can climb.

You’ll see slightly different numbers depending on where you look, and that’s mostly because nobody has studied one magic “safe bath temperature” cutoff. What actually matters is your core body temperature. Many sources point to a core temperature of about 102°F (39°C) or higher as the level to avoid in early pregnancy. Keeping the bath water itself around body temperature gives you a comfortable cushion below that.

How to tell if your bath is too hot

The easiest way to know for sure is a bath thermometer. They’re cheap, and you’ll keep using it for your baby’s baths later, so it’s not a one-trick purchase. A kitchen or digital thermometer works too if that’s what you’ve got.

If you’re going by feel, be a little conservative. Water that turns your skin red, feels HOT when you first step in, or leaves you sweaty, flushed or lightheaded is too hot. Your hand isn’t a great thermometer, and people who love scalding baths (no judgment, I see you) are often used to water much hotter than they realize. If you have to lower yourself in inch by inch while wincing, add some cool water.

How long should you soak?

If the water is at or below body temperature, a longer soak is much less of a concern. If it’s on the hotter side, keep it short. Many sources suggest keeping hot soaks to around 10 to 15 minutes. Most of that guidance comes from research on hot tubs, where the water stays hot the entire time, so a bath that’s cooling as you sit in it gives you even more margin.

Whatever the temperature, get out if you start to feel hot, dizzy, lightheaded or short of breath. Sitting in warm water for a while can also leave you a little dehydrated, so keep something to drink nearby.

Why overheating matters during pregnancy

Pregnancy already makes you run warm, and your body is doing extra work to keep both you and your baby cool. When your core temperature rises significantly and stays up, it can be harmful to a developing baby. Research has linked high maternal temperatures in early pregnancy, whether from a fever or from heat exposure, with a higher risk of certain birth defects, including neural tube defects. The first trimester gets the most attention because that’s when major organs are forming.

How much risk there is depends on how high your temperature gets and for how long. That’s why the advice focuses on avoiding very hot water and long hot soaks, not on avoiding baths altogether.

Hot tubs and saunas vs. baths

Hot tubs and saunas are really where this whole “no baths in pregnancy” idea comes from. Here’s how the American College of Obstetricians and Gynecologists (ACOG) puts it:

“Some studies suggest that using saunas and hot tubs early in pregnancy, especially for long periods of time, is associated with birth defects. Your core body temperature rises when you use saunas and hot tubs. This rise in temperature can be harmful to your fetus.”

A hot tub is usually kept around 104°F (40°C) and stays that hot the entire time you’re in it, which is why it can raise your core temperature pretty quickly. A bath isn’t the same thing. You control the temperature, and the water starts cooling down the minute you get in. As a general rule, skip hot tubs and saunas while you’re pregnant, especially early on, and stick with warm baths instead.

I took a hot bath in early pregnancy. Should I worry?

This one comes up a LOT, usually from people who took hot baths before they even knew they were pregnant. So let’s talk about what the research is actually looking at. The studies linking heat to birth defects generally involve sustained high core temperatures, like a fever or long sessions in a hot tub or sauna. A regular hot bath often doesn’t get your core temperature that high, partly because the water cools as you sit in it and partly because most people get out once they feel too warm.

That’s not a guarantee, and I can’t assess your specific situation from a blog post. If it’s weighing on you, bring it up with your provider at your next appointment. They can talk through what actually happened and the routine screening you’ll have during pregnancy. And from here on out, keep your baths warm instead of hot and you can absolutely keep taking them.

How to make your bath pregnancy-safe

I’m firmly team bath. Baths were one of my go-to ways to relax and unwind during pregnancy, and they still are. These are the habits that make them safer:

• Keep the water warm, not hot. Aim for about 100°F (38°C) or below.

• Check the temperature with a bath thermometer, or test the water carefully if you don’t have one.

• Keep hot soaks short. If the water is on the warmer side, limit your time and get out if you feel overheated.

• Skip hot tubs and saunas, especially in the first trimester.

• Use a non-slip mat and get in and out slowly. Your balance changes as your belly grows, and a wet tub is not the place to find that out.

• Keep water within reach, and actually drink it.

• Get out right away if you feel dizzy, lightheaded or faint, and call for help if you need it. You may be overheated or dehydrated.

Bubble baths, bath bombs and oils

There’s no strong evidence that bubble bath itself is harmful to a pregnancy. The more practical issue is irritation. Fragranced bubble baths, bath bombs and some soaps can irritate the very sensitive skin down there, and yeast infections are already more common during pregnancy. If you want bubbles, a gentle, fragrance-free product is the better pick, and if you notice irritation, that’s your sign to skip them.

Bath oils and some bath bombs can also make the tub really slippery, which matters more when your center of gravity is doing its own thing. Essential oils don’t have much pregnancy safety data, so it’s reasonable to leave them out of the bath or check with your provider first.

Epsom salt baths

A lot of people find an Epsom salt soak soothing for sore muscles and swollen feet, and Epsom salt baths are generally considered fine in pregnancy. The research on whether Epsom salt itself reduces inflammation or gets absorbed through your skin is pretty limited, so some of the benefit may just be the warm water and the fact that you’re finally sitting down.

If you want to try it, use warm (not hot) water, dissolve the salt completely following the package directions, and soak in the tub or a foot basin. Same temperature and time rules apply.

Baths in each trimester

A warm bath can help you relax at any point in pregnancy, but the reasons you’ll want one tend to change as you go. If you like knowing what’s coming next, my free weekly pregnancy emails walk you through it week by week.

First trimester

You might not need the aches-and-pains relief yet, but the first trimester brings plenty of its own fun: exhaustion, bloating, sore boobs, plus the stress (and excitement) of a brand new pregnancy. I had some pretty rough days early on, and a bath was one of the ways I unwound. This is also the trimester where keeping the water warm instead of hot matters most, and where skipping hot tubs and saunas is most important.

Second trimester

A lot of people start feeling better once first-trimester symptoms ease up, but a growing uterus can bring new discomforts like round ligament pain and the start of Braxton Hicks contractions. A warm bath is one of my favorite suggestions for both. It helps tight muscles and ligaments relax and gives you an excuse to lie down.

Third trimester

By the third trimester, round ligament pain and Braxton Hicks may be joined by back pain, trouble sleeping, swelling and hemorrhoids (because why not, right?). A warm bath can help with all of it, and a soak before bed might help you actually fall asleep. Be extra careful getting in and out as your belly gets bigger.

Swelling. Some swelling in your feet, ankles and legs is normal in pregnancy, especially late in the third trimester, and soaking in warm water can feel amazing. But swelling can also be a sign of preeclampsia, a serious blood pressure condition. Let your provider know about swelling, and call them right away if it’s sudden or severe (especially in your face or hands) or if it comes with any of these:

• A headache that won’t go away

• Vision changes, like blurriness or seeing spots

• Pain in your upper belly or shoulder

• Nausea or vomiting that starts suddenly in the second half of pregnancy

• Sudden weight gain

• Trouble breathing

If you have chest pain or severe trouble breathing, call 911 or go to the nearest emergency room.

Hemorrhoids. Hemorrhoids are basically swollen veins around your rectum, and they’re very common in pregnancy, especially in the third trimester and after birth. Warm water helps with the discomfort. A full bath works, and so does a sitz bath, which I’ll get to below. Warm water can also help with vulvar swelling, which is also a thing late in pregnancy that nobody warns you about.

When to skip the bath or check with your provider

There are a few situations where you should check with your provider before you get in the tub:

• Your water has broken. Many providers recommend avoiding baths at home after your water breaks because of a possible increase in infection risk, but recommendations vary. Ask your provider what they prefer. A shower is generally fine.

• You have vaginal bleeding. Call your provider about the bleeding itself, and check with them before taking a bath.

• You have a high-risk pregnancy. If you have a condition that makes your pregnancy high-risk, ask whether baths are okay for you.

Can you take a bath during labor?

Using water for pain relief in labor is called hydrotherapy (no, not drinking water, although please also do that), and it’s one of my favorite coping techniques. A warm shower or bath can take the edge off contractions and help you relax in between them. There’s a reason people call water “nature’s epidural.” If you want more coping tools like this, I teach a whole bunch of them in Birth It Up, my online birth class.

Water works differently for different people, and sometimes for the same person in different labors. During my first labor, I loved the shower and HATED the tub. During my second, I loved soaking in the tub during active labor, and I really think laboring in the tub is what helped me have the epidural-free birth I was hoping for.

Using hydrotherapy at the hospital

Many hospitals have tubs or showers in their labor rooms, and some have waterproof monitors so you can stay in the water even if you need continuous fetal monitoring. Laboring in water is generally offered to people with uncomplicated, full-term pregnancies, and policies vary a lot between hospitals and providers. Some are much more water-friendly than others. If laboring in water matters to you, ask about your options during pregnancy so you’re not finding out the day you show up in labor.

Can you take a bath after giving birth?

Yes, but how soon depends on how you gave birth and how you’re healing. Ask your provider before you leave the hospital so you know your timeline, and remember you can always call the office later if questions come up.

After a C-section vs. a vaginal birth

After a C-section, you’ll generally need to wait until your incision has healed before soaking your belly in a bath. That usually means waiting at least a few weeks, and your provider will tell you when your incision is ready.

After a vaginal birth, the timeline varies more. Some providers are fine with baths fairly soon after birth, while others prefer you wait a bit longer. If you had an episiotomy or a more significant tear, like a third- or fourth-degree tear, your provider may want you to wait longer. When in doubt, ask. I’m a big fan of erring on the side of caution here.

Sitz baths during pregnancy and postpartum

If you’re desperate for a soak but haven’t gotten the green light for a full bath yet, a sitz bath is a great option. It’s a shallow, warm-water soak just for your bottom, done either in a few inches of water in the tub or in a small basin that fits over your toilet.

During pregnancy, a sitz bath can help with hemorrhoid discomfort. After delivery, it can soothe soreness, stitches, swelling and hemorrhoids, aka all the stuff happening down there that you’d rather not think about. I used one after birth and loved it. If you’re putting together your postpartum supplies, I have a whole list of postpartum essentials and a postpartum recovery list on Amazon. If you’re not sure whether a sitz bath is right for your recovery, ask your provider.

So, go take the bath

Baths are absolutely allowed in pregnancy, and the main rule is pretty simple: warm, not hot. Keep the water around 100°F (38°C) or below, skip the hot tub, and get out if you start feeling overheated or dizzy. If your water has broken, you’re bleeding or your pregnancy is high-risk, check with your provider first.

Having been pregnant twice myself, I know how hard it is to find a few quiet minutes for yourself. If a warm bath gets you there, take it.

~Liesel

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