1 ยท Age + twins + preemie
One page for both lanes
0 = term
Corrected age = chronological โ weeks early (use until ~2.5y). Vaccines follow birth age.
2 ยท Your day plan
Tip: if naps are short 3 days in a row, lengthen wake window by 15 min.
3 ยท Nap log (today, local only)
4 ยท Daycare handoff (print)
Twins tip: sync without forcing; after 6 months prefer clock-based naps.
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Methodology + FAQ
Ranges compiled from pediatric references + tracker averages; every family differs. Informational only, not medical advice. Keywords: wake window calculator, baby sleep schedule.