It is 6pm. You have just fed one baby. She is rooting again. So is he. Nothing you do settles either of them, and this has been going on for three hours.

That is cluster feeding, and with twins it can turn the entire evening into one long feed. Here is what is actually happening and how other twin parents get through it.

What cluster feeding is

Cluster feeding is when a baby wants to feed again and again over a few hours, usually in the late afternoon or evening. Instead of the tidy three-hour gap everyone told you about, they feed for 20 minutes, settle for 25, then want more.

It is normal, it is not a sign your milk supply has failed, and it is not because you are doing something wrong. Babies do it most in the first few months, often peaking around 2-3 weeks, 6 weeks, and 3 months - the same stretches people call growth spurts.

What it does mean: for a couple of hours, you are the whole show.

Why it's harder with two

Everything about cluster feeding is doubled - except the number of hands you have.

The real problem is not the feeding itself. It is that twins rarely cluster feed at the same time. One starts at 5pm, settles at 8. The other picks up at 7 and goes until 10. Instead of one difficult block you get a five-hour relay, and you never get to put anything down.

The second problem is doubt. Nearly every twin parent has the same 9pm thought: is this cluster feeding, or is my supply not enough for two? Which brings us to the honest answer.

Is it cluster feeding, or not enough milk?

The reassuring thing here is that the answer does not come from how it feels - it comes from nappies and weight.

Signs things are fine, even when the evening feels endless:

  • Plenty of wet nappies (roughly 6+ a day once feeding is established)
  • Regular dirty nappies
  • Steady weight gain at check-ups
  • The baby is calm and settled at other points in the day
  • They feed with real swallowing, not just comfort sucking

Talk to your midwife, health visitor or pediatrician if:

  • Wet nappies drop off noticeably
  • A baby is not gaining weight, or is losing
  • A baby is very sleepy and hard to wake for feeds
  • Feeding is painful for you, or a baby cannot stay latched
  • One twin's pattern changes sharply and the other's does not

With twins that last one matters. Two babies eating in the same house give you a built-in comparison - use it. If one is doing something very different from the other, that is worth mentioning.

Getting through the evening

Feed them together when you can. Tandem feeding is the single biggest time-saver during cluster hours. A twin feeding pillow makes it possible to do it hands-free-ish. It takes a couple of weeks to feel natural - most twin parents say it clicks around week three, so do not judge it on day one.

When one starts, offer the other. You will not win the evening by responding to two independent schedules. If one is cluster feeding, bring the other in even if they would have gone another half hour. You are trading a slightly early feed for an actual break later.

Set up before it starts. Water, snacks, phone charger, remote, muslin, everything within arm's reach of where you feed. At 6pm you will not be getting up.

Hand the non-feeding jobs over. If you are breastfeeding, you are the only person who can do this part - so your partner should be doing literally everything else: winding, changing, settling the one who has finished, dinner. If you are bottle feeding, split the babies and do it in parallel.

Expect it around the growth-spurt weeks. Knowing week 6 is likely to be rough is worth a lot. It is temporary and it does have a shape.

Does cluster feeding mean better sleep after?

Often, yes - for some babies the evening cluster is them tanking up before their longest stretch of the night. It is not guaranteed, and with twins one may do it while the other does not.

This is where tracking earns its place. If you can see that baby A cluster feeds 6-9pm and then does a five-hour stretch, while baby B feeds steadily and wakes twice, you stop guessing and start planning your own night around it.

The short version

Cluster feeding is normal, it peaks around the growth-spurt weeks, and it passes. With twins the fix is not to feed less - it is to stop running two separate evenings. Pull them onto the same block, feed them together where you can, and get everything that is not feeding off your plate.

General information for parents, not medical advice. For anything about your babies' feeding, weight or health, speak to your midwife, health visitor or pediatrician.