How far along and how many weeks pregnant am I?

This week-by-week calculator and calendar helps you find out exactly how many weeks pregnant you are right now.

Gestational Age
Today's Date:0wk1dDue Date:11/26/19
Date of Fertilization (2w1d):03/06/19Anatomy Scan (19-20 weeks):07/02/19 - 07/09/19
Fetal heart beat should be seen (7w0d):04/09/19Fetal movements felt (18-20 weeks):06/25/19 - 07/10/19
Ultrasound Screen (11w+2 - 13w+6):05/09/19 - 05/29/19Fetus becomes viable (24w0d):08/06/19
Triple Screen (15-18 weeks):06/04/19 - 06/26/19Glucose Screen (24-28 weeks):08/06/19 - 09/04/19
Amniocentesis (17-18 weeks):06/18/19 - 06/26/19Term delivery (37-42 weeks):11/05/19 - 12/11/19
2019
FebMarAprMayJunJulAugSepOctNovDec
11w+3d5w+6d10w+1d14w+4d18w+6d23w+2d27w+5d32w+0d36w+3d40w+5d1
21w+4d6w+0d10w+2d14w+5d19w+0d23w+3d27w+6d32w+1d36w+4d40w+6d2
31w+5d6w+1d10w+3d14w+6d19w+1d23w+4d28w+0d32w+2d36w+5d41w+0d3
41w+6d6w+2d10w+4d15w+0d19w+2d23w+5d28w+1d32w+3d36w+6d41w+1d4
52w+0d6w+3d10w+5d15w+1d19w+3d23w+6d28w+2d32w+4d37w+0d41w+2d5
62w+1d6w+4d10w+6d15w+2d19w+4d24w+0d28w+3d32w+5d37w+1d41w+3d6
72w+2d6w+5d11w+0d15w+3d19w+5d24w+1d28w+4d32w+6d37w+2d41w+4d7
82w+3d6w+6d11w+1d15w+4d19w+6d24w+2d28w+5d33w+0d37w+3d41w+5d8
92w+4d7w+0d11w+2d15w+5d20w+0d24w+3d28w+6d33w+1d37w+4d41w+6d9
102w+5d7w+1d11w+3d15w+6d20w+1d24w+4d29w+0d33w+2d37w+5d42w+0d10
112w+6d7w+2d11w+4d16w+0d20w+2d24w+5d29w+1d33w+3d37w+6d42w+1d11
123w+0d7w+3d11w+5d16w+1d20w+3d24w+6d29w+2d33w+4d38w+0d12
133w+1d7w+4d11w+6d16w+2d20w+4d25w+0d29w+3d33w+5d38w+1d13
143w+2d7w+5d12w+0d16w+3d20w+5d25w+1d29w+4d33w+6d38w+2d14
153w+3d7w+6d12w+1d16w+4d20w+6d25w+2d29w+5d34w+0d38w+3d15
163w+4d8w+0d12w+2d16w+5d21w+0d25w+3d29w+6d34w+1d38w+4d16
173w+5d8w+1d12w+3d16w+6d21w+1d25w+4d30w+0d34w+2d38w+5d17
183w+6d8w+2d12w+4d17w+0d21w+2d25w+5d30w+1d34w+3d38w+6d18
194w+0d8w+3d12w+5d17w+1d21w+3d25w+6d30w+2d34w+4d39w+0d19
200w+1d4w+1d8w+4d12w+6d17w+2d21w+4d26w+0d30w+3d34w+5d39w+1d20
210w+2d4w+2d8w+5d13w+0d17w+3d21w+5d26w+1d30w+4d34w+6d39w+2d21
220w+3d4w+3d8w+6d13w+1d17w+4d21w+6d26w+2d30w+5d35w+0d39w+3d22
230w+4d4w+4d9w+0d13w+2d17w+5d22w+0d26w+3d30w+6d35w+1d39w+4d23
240w+5d4w+5d9w+1d13w+3d17w+6d22w+1d26w+4d31w+0d35w+2d39w+5d24
250w+6d4w+6d9w+2d13w+4d18w+0d22w+2d26w+5d31w+1d35w+3d39w+6d25
261w+0d5w+0d9w+3d13w+5d18w+1d22w+3d26w+6d31w+2d35w+4d40w+0d26
271w+1d5w+1d9w+4d13w+6d18w+2d22w+4d27w+0d31w+3d35w+5d40w+1d27
281w+2d5w+2d9w+5d14w+0d18w+3d22w+5d27w+1d31w+4d35w+6d40w+2d28
295w+3d9w+6d14w+1d18w+4d22w+6d27w+2d31w+5d36w+0d40w+3d29
305w+4d10w+0d14w+2d18w+5d23w+0d27w+3d31w+6d36w+1d40w+4d30
315w+5d14w+3d23w+1d27w+4d36w+2d31

Why is it important to know your exact pregnancy week?

How far along you are determines nearly everything in your pregnancy including blood tests, ultrasound examinations, and more importantly when you can expect your baby to be born.  It also helps you identify certain situations to learn what is normal and when to have procedures done. What is normal at 26 weeks may not be normal at 32 weeks. Also, tests that should be done at 20 weeks but are done at 16 weeks could be interpreted incorrectly.

How can I calculate important week-by-week information throughout my pregnancy?

This pregnancy calculator helps you find out exactly how many weeks pregnant you are right now, details your baby's development, and precisely what is happening to your body at the moment. Just enter your pregnancy due date or other information to create and calculate a personalized weekly and daily pregnancy calendar. The babyMed Monthly Pregnancy Calculator and Calendar is a week-by-week pregnancy calculator and calendar with information for each day of your pregnancy.

To create a Week-By-Week calendar choose from the following options:

  • Weekly Count: Follow new developments in weeks and days 
  • Daily Countup: Count up how many days you are into your pregnancy 
  • Daily Countdown: Count down your days left until your due date 
  • Fetal Weight: Available in ounces or grams
  • Ultrasound measurements: BPD, FL, HC, AC

The chart below provides links to detailed information about what happens each week during pregnancy.

1st Trimester 2nd Trimester 3rd Trimester
1 wk pregnant 14 wks pregnant 27 wks pregnant
2 wks pregnant 15 wks pregnant 28 wks pregnant
3 wks pregnant 16 wks pregnant 29 wks pregnant
4 wks pregnant 17 wks pregnant 30 wks pregnant 
5 wks pregnant 18 wks pregnant 31 wks pregnant 
6 wks pregnant 19 wks pregnant 32 wks pregnant 
7 wks pregnant 20 wks pregnant 33 wks pregnant 
8 wks pregnant 21 wks pregnant 34 wks pregnant 
9 wks pregnant 22 wks pregnant 35 wks pregnant 
10 wks pregnant 23 wks pregnant 36 wks pregnant 
11 wks pregnant 24 wks pregnant  37 wks pregnant 
12 wks pregnant 25 wks pregnant  38 wks pregnant 
13 wks pregnant  26 wks pregnant 39 wks pregnant
    40 wks pregnant
    41+ wks pregnant

Don't know your due date?  Use our Pregnancy Calculator to find out the exact due date, with dates for exciting pregnancy events.