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).