In the first week, most newborns take about 5–30 ml per feed on day 1, rising toward 30–90 ml by days 3–7, then 60–120 ml per feed after week 1.

Most full-term newborns weigh 2.5–4.0 kg (5 lb 8 oz–8 lb 13 oz), with an average near 3.3 kg (about 7 lb 4 oz).

Newborns see best at 8–12 inches with blurry detail, favor faces and bold contrast, and gain sharper sight and color over the first months.

Newborns drink about 1–3 oz per feed, 8–12 feeds a day; formula totals near 2½ oz per lb daily (cap ~32 oz).

Most newborns sleep 14–17 hours in 24 hours, split into short stretches with frequent feeds and brief wake windows.

Newborn feeding: offer 1–2 oz (30–60 mL) per feed in the first days, about 8–12 feeds daily; near 2–3 oz by week two and 3–4 oz by one month.

In the first week, most newborns take 5–60 mL per feed, rising to 60–90 mL by week one and 90–120 mL by one month.

Newborns feed 8–12 times daily; start with 1–2 oz per feed, rising to 2–3 oz by week’s end—watch hunger cues and diaper counts.

Newborns feed 8–12 times daily; per-feed volumes rise from 5–7 mL on day 1 to 30–60 mL by day 4 and 60–90 mL by week 2.

Most newborns take 1.5–3 oz (45–90 mL) per feed, 8–12 times a day in the first weeks; offer on demand and watch hunger and fullness cues.