Two months in, the day finally has edges. Here is the shape most babies settle into.

Most 2 month olds land on 14 to 17 hours of sleep across 24 hours, 4 to 5 naps, and wake windows of roughly 60 to 90 minutes. Shortest window first thing in the morning, longest before bed.

A day that actually works

Time What happens Wake window
7:00 Wake and first feed -
8:00 Nap 1 60 min
9:15 Wake, feed -
10:30 Nap 2 75 min
11:45 Wake, feed -
13:00 Nap 3 75 min
14:15 Wake, feed -
15:45 Nap 4 90 min
17:00 Wake, feed -
18:30 Bedtime routine, then bed 90 min

The times are a sketch. The wake windows are the part worth holding onto, because they are what stops a baby arriving at a nap already overtired.

The thing to get right at 2 months

Wake windows are still very short. An hour is a full window at 8 weeks, and pushing to two is the fastest route to a screaming bedtime.

At 8 weeks there are barely any reliable tired cues to read. A baby this age goes from content to inconsolable with almost no warning, which is precisely why the clock beats observation. Watching the clock beats waiting for cues at every age under one, and a baby who is past the window fights the nap you were trying to give them.

Night sleep at 2 months

Night sleep at 8 weeks is still broken into 3 to 4 hour blocks, and that is exactly right. Most babies this age still need one or two night feeds, and premature babies usually need more.

Two babies, one very short window

Feeding is still the thing that pulls twins apart at this age. Tandem feeding, or feeding the second baby immediately after the first rather than on their own cue, is what keeps the two days from diverging.

Everything above applies to each baby on their own, which is the problem: two babies on separate schedules means nobody is ever asleep at the same time. One decision does most of the work, and it is the morning. Wake both babies within about half an hour of each other and the rest of the day follows. During the day the rule flips, though: let a nap finish rather than rousing the second baby, then shorten the next wake window for whoever is running ahead.

If your twins were born early, use corrected age for all of this. A baby born eight weeks premature follows a schedule about eight weeks behind their calendar age, and the smaller twin often needs slightly shorter windows than their sibling.

Where it usually goes wrong

The commonest 2 month problem is the 5pm to 9pm stretch where nothing settles anyone. That is the witching hour, it peaks around 6 weeks, and it fades on its own by about 12 weeks. It is not a schedule failure.

What changes at 3 months

Nothing about 2 month sleep is fixed yet. Expect the schedule to move every fortnight.

Where the app fits

What helps at this age is a record, not more advice. Multibaby lets you log feeds and sleep for both babies by voice, which at 2am with a baby on each arm is the only way it actually gets recorded. The wake window calculator will do the arithmetic for a single nap if you just need the next one.