Co-sleeping: What you need to know

The lowdown on what you need to know about co-sleeping with your baby

Everything you need to know about safe co-sleeping

The important safety advice to know if you are planning to co-sleep with your baby


You might love snuggling up with your baby in bed – it’s cosy and bonding, and can help you get some much-needed sleep. But can you and your baby really co-sleep safely? Here we look at the latest advice...

Snuggling up with your baby in bed can be cosy and bonding, while helping you get some much-needed sleep. Here are tips for co-sleeping safely.

What is co-sleeping?

Co-sleeping simply means sleeping in the same bed as your baby, and it’s thought roughly half of parents do it. Some families make a conscious decision to snuggle up with their babies. Others bring baby into bed in a sleep-deprived haze, because it seems the only way they’ll ever settle. And some exhausted parents co-sleep by accident when they doze off after a feed. If you end up co-sleeping, it’s important to understand the risks and make sure you’re doing it safely. 

Why co-sleep?

There are many deeply appealing benefits. It’s often easier to feed in bed and you can both drop off again quickly afterwards. Babies who sleep in bed with their parents tend to wake less often and cry less. And sleeping next to your baby means you can settle them quickly if they start coughing or crying in the night. 

What are the official guidelines on co-sleeping? 

Experts, however, say the safest place for your baby to sleep in the first six months is in a cot, or Moses basket, in your room. 

So what are the risks of co-sleeping?

Experts believe that co-sleeping, when combined with other factors, may be linked to sudden infant death syndrome (SIDS), also known as cot death. It’s generally agreed there are certain situations where the chance of SIDS really is higher, making it too dangerous to sleep in bed with your baby:

• if you or your partner smokes - even if you don’t smoke in the bedroom

• if you or your partner have drunk alcohol or taken drugs, including any medication that makes you drowsy

• if your baby was premature (born before 37 weeks) or had a low birth-weight (less than 2.5 kg or 5 ½ lbs)

• if you’re massively tired – it can increase the risk of SIDS and possibly accidents too

Experts also agree you must never risk falling asleep with your baby on a sofa or armchair, because there’s a higher risk of SIDS, accidents and suffocation. 

How to co-sleep safely

If you co-sleep with your baby, just make sure you follow these guidelines:

• keep your baby well away from adult bedding and keep them cool by using sheets and blankets, rather than a duvet

• make sure bedding doesn’t cover your baby’s face or head

• never give them a pillow and keep them away from your pillows too

• always put your baby to sleep on their back, rather than their front or side

• avoid any items in the bed with that could obstruct their breathing or cause them to overheat

• be aware of possible accidents – like falling out of bed or getting trapped between the wall and your bed or mattress 

Any other downsides?

It also comes down to how you feel about sharing your bed with a wriggle-meister, and some parents are put off by a whole range of downsides:

• less sleep - sharing your bed with a wriggling, kicking, squirming baby might mean you actually get less sleep!

• don’t leave me! Your baby may have trouble sleeping when you try and leave them with a relative or babysitter. 

• I’m not budging! Moving your baby into their own bed can turn into a long, drawn-out process.

• Love-life woes – let’s face it, having a baby in the bed is never going to be good for your sex life.

Find what works for you

Looking after a baby when you’re wiped out by lack of sleep is never easy, and you have to find what works best for your family. If you opt for co-sleeping, just make sure you’re doing it in the safest way possible. 

Want to know more?

For the latest research on SIDS and co-sleeping, check out this helpful summary from the National Institute for Health Care and Excellence NICE, and for expert advice on safe bed-sharing, check out The Lullaby Trust.

For other important and interesting information surrounding pregnancy and birth, be sure to check out our general Pregnancy information hub, our first pregnancy steps advice or our pregnancy week by week guide

Co-sleeping: What you need to know