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4 month sleep regression - please tell me it ends

Was sleeping 6 hour stretches. Now up every 90 mins. Day 9. I am a husk. When does this end and is there ANYTHING that helps?

5 Replies

breezy-squirrel 5/17/2026

Ours lasted 3 weeks. Then he slept better than before. It does end.

bubbly-axolotl 5/20/2026

Make sure naps aren't too long during the day. We capped at 1.5hr after wake window of 2hr.

gentle-goldfinch 5/20/2026

It's actually a permanent change in their sleep architecture - they now have adult sleep cycles. The regression is the transition. Once they learn to connect cycles, sleep improves.

silvery-tamarin 5/23/2026

Black out blinds and white noise made a meaningful difference for us.

bright-tamarin 5/27/2026

Wake windows. 2-2.25hr for awake periods at this age.