Baby age, week by week
14 Weeks Old — How Many Months?
A 14-week-old baby is 98 days old — about 3 months and 7 days.
This week
The 100-day mark is days away. Some babies try their first roll about now.
The math
14 weeks = 98 days ≈ 3 months + 7 days
A month is longer than 4 weeks — on average 30.44 days — so you can't just divide by 4. The exact answer shifts a little with the calendar, so for the day-perfect number, use the calculator with your baby's real birthday.
Get the exact age →What babies do around week 14
At 14 weeks your baby is near the 3 Months mark. Around this age, many babies:
- Lifts their head and chest when lying on their tummy
- Watches faces closely and follows moving things
- Smiles at people all on their own