4-Month-Old Baby: Milestones & Development
![4-Month-Old Baby: Milestones & Development](https://www.verywellfamily.com/thmb/IQ6A-LJXG2vSYlpFp76co-y_IUo=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/babys-first-year-10-5b7c167946e0fb002c42190c.png)
Track the most important 4-month-old baby developments and milestones and learn everyday tips for feeding, sleeping, safety, and more.
![](https://i0.wp.com/post.healthline.com/wp-content/uploads/2019/06/Mother-and-daughter-playing-with-toy-1296x728-header-1296x728.jpg?w=1155&h=1528)
Baby Development Stages in the First Year: Month by Month
![](https://static.emmasdiary.co.uk/images/default-source/baby/3-month-old-baby-development.jpg?sfvrsn=6ab851b4_0)
3 Month Old Baby's Development & Milestones
![](https://d1x7mfwjl7srzk.cloudfront.net/wp-content/uploads/2022/02/18133130/APP_SHOOT_09_16_2021__0939-Edit.jpg)
Your 4-month-old baby's cognitive development
![](https://static.cdntap.com/tap-assets-prod/wp-content/uploads/sites/12/2018/07/Baby-Milestone_Month-4.jpg?width=700&quality=95)
4 Month Old Baby: A Development And Milestones Guide
![](https://i.ytimg.com/vi/ZOcwjS_96U4/maxresdefault.jpg)
4 Months Old Baby Milestones
![](https://www.similac.com/baby-feeding/milestones-development/4-5-6-month-old/_jcr_content/root/row_container/content/column_control/2colpar1/row_container/content/image_32466.coreimg.jpeg/1648903592103/month4-6postnatalguide-xl.jpeg)
4-, 5-, & 6-Months-Old Baby Guide—Monthly Development & Milestones
![](https://i.ytimg.com/vi/rg-4t6XMCMk/maxresdefault.jpg)
4 Month Old Baby Milestones: All You Need To Know About 4 Month Milestones
![](https://images.immediate.co.uk/production/volatile/sites/28/2023/07/baby-4-months-development-milestone-6230e17.jpg?quality=90&resize=980,654)
4 month baby milestones: your baby's development at 4 months
![](https://pathways.org/wp-content/uploads/2019/06/6-month-typical-atypical-motor-development-e1630682662892.jpg)
Watch 6 Month Old Typical & Atypical Motor Development Side by Side
![](https://www.mother.ly/wp-content/uploads/2021/10/4-month-old-baby-milestones-printable.jpg)
Guide to 4-Month Milestones for Baby - Motherly