3rd TrimesterMonth 7Week 28 of 40
28 Weeks Pregnant
— How Many Months Is It?
28w
Equivalent to
Month 7
3rd Trimester
🍆
Baby is the size of a
Large Eggplant
37.6 cm (~14.8 in) · 1.0 kg
🌱Fetal Development Milestones — Week 28
Welcome to the 3rd trimester! Baby can blink, dream (REM sleep), and kick vigorously.
Pregnancy timeline progress70%
Week 1Week 28Week 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 28
28 weeks pregnant equals Month 7 of gestation in the 3rd 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.
Welcome to the 3rd trimester! Baby can blink, dream (REM sleep), and kick vigorously.
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).