Real social smiles. First well-child vaccines. Cooing begins.
Real social smiles. First well-child vaccines. Cooing begins. For the complete picture across all 24 months including red-flag thresholds, see the complete milestones pillar.
Sleep patterns at month 2: sleep is fragmented, 8-12 feeds per day, 14-17 hours total. Individual variation is wide.
Exclusive milk feeding. 24-32oz/day by month 4.
See pillar for detailed milestones. Remember: wide normal range, individual variation, trajectory matters more than dates.
"Loses skills they once had" is always a red flag. By 6 months: doesn't roll over either direction, doesn't make vowel sounds, doesn't try to get things within reach. Call Early Intervention (free in US until age 3) for any concern. No referral needed.
Milestone checklists + red-flag alerts + sleep and feeding patterns
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