How far along and how many weeks pregnant am I?

How far along am I in my pregnancy? This week-by-week calculator and calendar will answer your most important question. Knowing how many weeks pregnant you are is essential to your pregnancy health. 

Gestational Age
Today's Date:0wk0dDue Date:08/22/19
Date of Fertilization (2w1d):11/30/18Anatomy Scan (19-20 weeks):03/28/19 - 04/04/19
Fetal heart beat should be seen (7w0d):01/03/19Fetal movements felt (18-20 weeks):03/21/19 - 04/05/19
Ultrasound Screen (11w+2 - 13w+6):02/02/19 - 02/22/19Fetus becomes viable (24w0d):05/02/19
Triple Screen (15-18 weeks):02/28/19 - 03/22/19Glucose Screen (24-28 weeks):05/02/19 - 05/31/19
Amniocentesis (17-18 weeks):03/14/19 - 03/22/19Term delivery (37-42 weeks):08/01/19 - 09/06/19
20182019
NovDecJanFebMarAprMayJunJulAugSep
12w+2d6w+5d11w+1d15w+1d19w+4d23w+6d28w+2d32w+4d37w+0d41w+3d1
22w+3d6w+6d11w+2d15w+2d19w+5d24w+0d28w+3d32w+5d37w+1d41w+4d2
32w+4d7w+0d11w+3d15w+3d19w+6d24w+1d28w+4d32w+6d37w+2d41w+5d3
42w+5d7w+1d11w+4d15w+4d20w+0d24w+2d28w+5d33w+0d37w+3d41w+6d4
52w+6d7w+2d11w+5d15w+5d20w+1d24w+3d28w+6d33w+1d37w+4d42w+0d5
63w+0d7w+3d11w+6d15w+6d20w+2d24w+4d29w+0d33w+2d37w+5d42w+1d6
73w+1d7w+4d12w+0d16w+0d20w+3d24w+5d29w+1d33w+3d37w+6d7
83w+2d7w+5d12w+1d16w+1d20w+4d24w+6d29w+2d33w+4d38w+0d8
93w+3d7w+6d12w+2d16w+2d20w+5d25w+0d29w+3d33w+5d38w+1d9
103w+4d8w+0d12w+3d16w+3d20w+6d25w+1d29w+4d33w+6d38w+2d10
113w+5d8w+1d12w+4d16w+4d21w+0d25w+2d29w+5d34w+0d38w+3d11
123w+6d8w+2d12w+5d16w+5d21w+1d25w+3d29w+6d34w+1d38w+4d12
134w+0d8w+3d12w+6d16w+6d21w+2d25w+4d30w+0d34w+2d38w+5d13
144w+1d8w+4d13w+0d17w+0d21w+3d25w+5d30w+1d34w+3d38w+6d14
154w+2d8w+5d13w+1d17w+1d21w+4d25w+6d30w+2d34w+4d39w+0d15
160w+1d4w+3d8w+6d13w+2d17w+2d21w+5d26w+0d30w+3d34w+5d39w+1d16
170w+2d4w+4d9w+0d13w+3d17w+3d21w+6d26w+1d30w+4d34w+6d39w+2d17
180w+3d4w+5d9w+1d13w+4d17w+4d22w+0d26w+2d30w+5d35w+0d39w+3d18
190w+4d4w+6d9w+2d13w+5d17w+5d22w+1d26w+3d30w+6d35w+1d39w+4d19
200w+5d5w+0d9w+3d13w+6d17w+6d22w+2d26w+4d31w+0d35w+2d39w+5d20
210w+6d5w+1d9w+4d14w+0d18w+0d22w+3d26w+5d31w+1d35w+3d39w+6d21
221w+0d5w+2d9w+5d14w+1d18w+1d22w+4d26w+6d31w+2d35w+4d40w+0d22
231w+1d5w+3d9w+6d14w+2d18w+2d22w+5d27w+0d31w+3d35w+5d40w+1d23
241w+2d5w+4d10w+0d14w+3d18w+3d22w+6d27w+1d31w+4d35w+6d40w+2d24
251w+3d5w+5d10w+1d14w+4d18w+4d23w+0d27w+2d31w+5d36w+0d40w+3d25
261w+4d5w+6d10w+2d14w+5d18w+5d23w+1d27w+3d31w+6d36w+1d40w+4d26
271w+5d6w+0d10w+3d14w+6d18w+6d23w+2d27w+4d32w+0d36w+2d40w+5d27
281w+6d6w+1d10w+4d15w+0d19w+0d23w+3d27w+5d32w+1d36w+3d40w+6d28
292w+0d6w+2d10w+5d19w+1d23w+4d27w+6d32w+2d36w+4d41w+0d29
302w+1d6w+3d10w+6d19w+2d23w+5d28w+0d32w+3d36w+5d41w+1d30
316w+4d11w+0d19w+3d28w+1d36w+6d41w+2d31

Why it's important to know your exact pregnancy week

How far along you are in pregnancy determines nearly everything in your pregnancy because it revolves around your pregnancy weeks including some blood tests, ultrasound examinations, and more importantly when you expect the baby to be born.  What is normal at 26 weeks may not be normal at 32 weeks. 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 dates and information throughout my pregnancy?

This pregnancy calculator helps you find out exactly how many weeks pregnant you are right now, details on 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 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

Why is it important to know exactly what happens in my pregnancy week by week?

As you progress in pregnancy each week changes in your body and the baby become important to understand. A baby at 10 weeks is supposed to weigh much less than at 16 weeks, for example. Gaining 10 lb by 16 weeks is normal but not by 26 weeks.

Here is some more information on what happens in pregnancy week by week

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.