2nd TrimesterMonth 6Week 25 of 40
25 Weeks Pregnant
— How Many Months Is It?
25w
Equivalent to
Month 6
2nd Trimester
🍈
Baby is the size of a
Acorn Squash
34.6 cm (~13.6 in) · 660g
🌱Fetal Development Milestones — Week 25
Regular sleep-wake cycles emerge and baby can respond to familiar voices with gentle kicks.
Pregnancy timeline progress63%
Week 1Week 25Week 40
Calculate Your Exact Due Date
Enter your last period date for an instant gestational calculation
212835
Enter your date to calculate gestational age.
⚠️ Based on ACOG guidelines and Naegele's Rule for informational purposes only. Consult your OB-GYN.
Frequently Asked Questions — Week 25
25 weeks pregnant equals Month 6 of gestation in the 2nd Trimester. Because calendar months vary between 28 and 31 days while weeks are exactly 7 days, clinical tracking in weeks provides the most accurate timeline.
Regular sleep-wake cycles emerge and baby can respond to familiar voices with gentle kicks.
Use the calculator above: enter the first day of your last period (LMP) and the tool will calculate your exact estimated due date using Naegele\'s Rule (LMP + 280 days).