Developmental Milestones at 2 months and 4 months
2 months
- Calms down when picked up or spoken to
- Looks at your face.
- Seems happy/ excited when you talk to him/ her
- Smiles when you smile at him/ her
- Cries when wet, hungry or wants to be held
- Reacts to (loud) sounds/ voices from people
- Starts making “ahh”, “oooo” sounds
- Make sounds and cry
- Maintained eye-to-eye contact
- Watches as you move around him/ her
- Looks at and follow a target object/ person (e.g. toys/ bottle) for 2-3 seconds
- Holds head up/ turns to sides when lying on tummy
- Whilst laying on back, he/she waves arms and legs
- Opens hands (palms)
4 months
- Smiles on his/her own to get your attention.
- Chuckles when you try to make him/ her laugh
- Looks at you/ makes sounds/moves arms and legs to gain your attention
- Smiles or gets excited when they see you again after being out of sight
- Makes “oooo” or “ahh” sounds
- Makes sounds back when you talk to him/ her
- Turns head towards the sound of the (parents/ caregivers) your voice
- Opens mouth when approaching mother’s breast/ bottle if he/ she is hungry
- Looks at his/her hand with interest
- Holds head up straight without support when being held
- Holds head up straight and looks around when laying on tummy
- Brings hands together and touching their fingers when laying on back
- Pushes up onto elbow and forearms when on tummy
- Holds a toy/ object when it is put in his/her hand
- Attempts to chew the chew the toy in his/her hands
- Uses his/her hand to shake toys
- Brings hands to his/her mouth
Berk, L. E. (2022). Infants, children, and adolescents. SAGE Publications.
Bjorklund, D. F. (2022). Children′ s thinking: Cognitive development and individual differences. Sage publications.
Centers for Disease Control and Prevention. (2023). CDC’s Developmental Milestones. doi: https://www.cdc.gov/ncbddd/actearly/milestones/index.html/.
HealthHub. (n.d.). Is My Child Development Normally?. DOI: https://www.healthhub.sg/
Malik F, Marwaha R. Developmental Stages of Social Emotional Development In Children. In: StatPearls. StatPearls Publishing, Treasure Island (FL); 2022. PMID: 30521240.
NHS. (n.d.) Child Development Milestones. doi: https://www.cambscommunityservices.nhs.uk/advice/staying-safe/childhood-development/milestones/.
Smet. N & Lucas. C.A. (2015). Occupational Therapy View of Child Development. In J Case-Smith & J.C. O’Brien. (2015). Occupational therapy for children and adolescents. St. Louis, Missouri: Elsevier.
SBCC. (2022). Developmental milestone checklist. doi: https://www.sbcc.sg/developmental-milestone-checklist/.
