Infant Development By MsLylla 2024 1 Month Motor Skills Needs support for head 2025 10 Months Motor skill Likes holding caregivers hand 2025 2 Months Motor Skill can turn head when lying on back 2025 9 Months Sits alone 2025 12 Months Motor skill Climbs up and down stairs 2026 3 Months Can lift head when lying on tummy