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The first 6 weeks with a new baby: what actually happens

The first six weeks are the hardest. Here is what to expect and what will help.

The first two weeks — survival mode

The first two weeks are primarily about three things: feeding, sleeping (when the baby allows) and recovery. A newborn feeds 8–12 times per 24 hours. Night feeds are not optional. The health visitor will check feeding progress and weight at approximately 5 days, 10–14 days, and 6–8 weeks. Track feeds, wet nappies and dirty nappies using our free newborn feeding log — your health visitor will ask about these at every visit.

Weeks 3–6 — finding a rhythm

Weeks 3–4 are often described as the hardest point — initial adrenaline has faded, sleep deprivation has accumulated and the baby's needs haven't yet become predictable. This is normal. By weeks 5–6, most babies begin to show more predictable patterns and longer stretches at night. The 6-week check with the GP covers both the baby's development and the parent's recovery — be honest about mental health.

Looking after yourself

Accept all offers of practical help (meals, childcare for older children, housework). Sleep when the baby sleeps where possible. Know the signs of postnatal depression (persistent low mood, inability to bond, intrusive thoughts) — it affects 1 in 10 parents and responds well to treatment. Speak to your health visitor or GP without delay if you are struggling. Use our free birth record keepsake and growth chart to track the early weeks.

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Frequently asked questions

When does a newborn start sleeping longer at night?
Most babies begin to have one longer sleep stretch (4–5 hours) between weeks 6–10. This varies enormously by baby. Consistently structured feeding during the day (not always possible but helpful) and a predictable pre-sleep routine from about 6 weeks onwards can help shift the longer sleep to night-time.
Is it normal to find the newborn stage very difficult?
Yes, completely. The combination of extreme sleep deprivation, hormonal changes, physical recovery and identity adjustment is genuinely hard. The cultural narrative that this period is immediately joyful leaves many parents feeling abnormal. It is one of the hardest transitions most people make. If difficulty is severe or persistent, please speak to your health visitor or GP.