Did you know it’s extremely rare for milk to not come in at all? Still, many pregant mummas worry “what if my milk doesn’t come in?” before their baby is even born. Maybe you’ve heard stories from other mums or seen posts online about milk never coming in, and now you’re wondering, “What if that happens to me?” Here’s the truth: for most mums, milk *will* come in. But if you’re worried, there are things you can do to help. In this post, I’ll explain why milk might seem delayed, what you can do about it, and when to reach out for help.

When Does Milk Usually Come In?

Most mums will notice their milk “coming in” around days 2–5 after birth, most commonly by day 3. Before that, your body makes colostrum—thick, yellow/orange milk that’s packed with nutrients. Your baby only needs tiny amounts in the first few days, though the small amounts of colostrum you have might not feel like much, it’s enough! 

 

If your milk doesn’t come in by day 3, don’t panic. For some mums, it just takes a little longer. This doesn’t mean your milk won’t come in—it just means your body needs more time. If this happens, check out the tips below on what to do next.

 

Why This Matters for Your Breastfeeding Journey

If you’re worried about your milk not coming in, you might feel tempted (or pressured) to give formula right away “just in case.” But giving formula too soon when it’s not needed can actually slow your milk production. Your body makes milk based on demand—so the more your baby breastfeeds, the more milk you’ll make. Babies who get formula are less likely to breastfeed often and this can create a cycle of decreasing milk supply (also called the top up trap. Read more on this here).

Understanding this can help you feel more confident when your baby arrives and avoid unnecessary stress and problems with your milk supply. Instead of worrying, you can focus on what *does* help your milk come in and keep breastfeeding on track!

What You Can Do to Help Your Milk Come In

If you’re worrying “what if my milk doesn’t come in?!”, here are four things you can do to help your milk to come in as quickly as possible: 

1. Breastfeed Early and Often

Your baby is the best way to tell your body to make milk. Try to have skin-to-skin contact and latch your baby on within the first hour after birth. Then, aim for at least 8–12 feeds every 24 hours.  These frequent “demands” for milk gives your breasts the message to keep making more to meet baby’s needs.

mum breastfeeding her newborn - what if my milk doesn't come in - Arlie Hastings Lactation Consultant. Breastfeeding support home visits in Gold Coast, Tamborine, Logan and Redlands. Telehealth video chat consultations.

2. Make Sure Baby’s Latch Is Good

A deep, comfortable latch (latch = when your baby’s mouth grasps over your nipple and areola) helps your baby get milk out easily and effectively. If your nipples are sore or baby seems frustrated at the breast (they may not be getting milk easily), this can be a sign the latch is not quite right. Getting help with the latch can make a huge difference. If bub can easily get the milk out with a good latch, this helps boost up your supply. THIS IS ONE OF THE BIG KEYS TO BREASTFEEDING, so getting the hang of this early is so important. Check out this free guide about helping bub get a good latch to help you nail this quickly and easily.

 

3. Avoid Unnecessary Bottles and Dummies

Your baby needs lots of time at the breast to stimulate milk production. Using bottles or dummies can interfere with that. If baby needs extra milk because they aren’t showing the true signs that they’re getting enough milk, using a syringe or cup can help protect your supply and help prevent baby developing a preference for the bottle. If you’re not sure how to tell if bub is getting enough milk, download this free guide

 

4. Take Care of Yourself

Your body needs energy to make milk! Rest when you can, eat nourishing foods, and drink to thirst. A traumatic birth (especially if you’ve lost a lot of blood), stress and exhaustion can sometimes delay milk coming in, so don’t be afraid to ask for help while you recover.

 

Even though these steps are simple, they’re things most mums aren’t taught in pregnancy – which is why so many feel shocked, unprepared, or worried that something is wrong in the early days.

 

If you want to learn exactly how to get breastfeeding off to a great start (including how to protect your supply, get a good latch, avoid the top-up trap, and feel confident in the first week), these are all things I teach inside my course, Breastfeeding Basics: From Prep To Pro.

It’s the antenatal breastfeeding class I wish every mum had access to. You can check it out here.

 

When to Be Concerned About Your Milk Supply

While it’s rare for milk to not come in at all, there are times when you might need extra help. Reach out to an International Board Certified Lactation Consultant (IBCLC) if: 

  • Your baby isn’t having enough wet and dirty nappies and/or they’re not gaining enough weight (if you’re not sure, this free guide will walk you through what bub should be doing.
  • Breastfeeding is painful or baby struggles to latch onto your breast
  • Your breasts don’t feel fuller by day 5 
  • Baby is very sleepy and not waking to feed 

There are some medical reasons that can delay or reduce milk supply (like retained placenta, hormonal issues, or past breast surgery), but most of the time, these can be worked through with the right support. And the earlier, the better! Book a home visit or video call with me here if you’d like some help getting breastfeeding going well.

Wrapping Up

If you’re worried about your milk not coming in, know this: it’s really rare for milk to *not* come in. The key is to be prepared with the right knowledge and support.  Some mums might see a delay but his doesn’t mean you won’t be able to breastfeed—your body might just need a little extra time or support. By focusing on things like breastfeeding often, making sure your baby has a good latch, and taking care of yourself, you’re giving you and bub the best chance for success. And if you ever need help or feel unsure, an IBCLC (like me!) can help you and guide you through it.

 

How are you feeling about breastfeeding while you wait for bub to arrive? DM me on Instagram and let me know—I’d love to hear from you! 😊

 

If you have questions or concerns, you might like to get in touch with an IBCLC to help you to work out what’s going on and develop a plan that suits your individual situation. You can book a home visit or online consultation with me below.