How Far Along Am I? 

Find out how many weeks pregnant you are and the major milestones ahead!

Gestational Age
Today's Date:0wk0dDue Date:01/11/21
Date of Fertilization (2w1d):04/21/20Anatomy Scan (19-20 weeks):08/17/20 - 08/24/20
Fetal heart beat should be seen (7w0d):05/25/20Fetal movements felt (18-20 weeks):08/10/20 - 08/25/20
Ultrasound Screen (11w+2 - 13w+6):06/24/20 - 07/14/20Fetus becomes viable (24w0d):09/21/20
Triple Screen (15-18 weeks):07/20/20 - 08/11/20Glucose Screen (24-28 weeks):09/21/20 - 10/20/20
Amniocentesis (17-18 weeks):08/03/20 - 08/11/20Term delivery (37-42 weeks):12/21/20 - 01/26/21
20202021
AprMayJunJulAugSepOctNovDecJan
13w+4d8w+0d12w+2d16w+5d21w+1d25w+3d29w+6d34w+1d38w+4d1
23w+5d8w+1d12w+3d16w+6d21w+2d25w+4d30w+0d34w+2d38w+5d2
33w+6d8w+2d12w+4d17w+0d21w+3d25w+5d30w+1d34w+3d38w+6d3
44w+0d8w+3d12w+5d17w+1d21w+4d25w+6d30w+2d34w+4d39w+0d4
54w+1d8w+4d12w+6d17w+2d21w+5d26w+0d30w+3d34w+5d39w+1d5
64w+2d8w+5d13w+0d17w+3d21w+6d26w+1d30w+4d34w+6d39w+2d6
70w+1d4w+3d8w+6d13w+1d17w+4d22w+0d26w+2d30w+5d35w+0d39w+3d7
80w+2d4w+4d9w+0d13w+2d17w+5d22w+1d26w+3d30w+6d35w+1d39w+4d8
90w+3d4w+5d9w+1d13w+3d17w+6d22w+2d26w+4d31w+0d35w+2d39w+5d9
100w+4d4w+6d9w+2d13w+4d18w+0d22w+3d26w+5d31w+1d35w+3d39w+6d10
110w+5d5w+0d9w+3d13w+5d18w+1d22w+4d26w+6d31w+2d35w+4d40w+0d11
120w+6d5w+1d9w+4d13w+6d18w+2d22w+5d27w+0d31w+3d35w+5d40w+1d12
131w+0d5w+2d9w+5d14w+0d18w+3d22w+6d27w+1d31w+4d35w+6d40w+2d13
141w+1d5w+3d9w+6d14w+1d18w+4d23w+0d27w+2d31w+5d36w+0d40w+3d14
151w+2d5w+4d10w+0d14w+2d18w+5d23w+1d27w+3d31w+6d36w+1d40w+4d15
161w+3d5w+5d10w+1d14w+3d18w+6d23w+2d27w+4d32w+0d36w+2d40w+5d16
171w+4d5w+6d10w+2d14w+4d19w+0d23w+3d27w+5d32w+1d36w+3d40w+6d17
181w+5d6w+0d10w+3d14w+5d19w+1d23w+4d27w+6d32w+2d36w+4d41w+0d18
191w+6d6w+1d10w+4d14w+6d19w+2d23w+5d28w+0d32w+3d36w+5d41w+1d19
202w+0d6w+2d10w+5d15w+0d19w+3d23w+6d28w+1d32w+4d36w+6d41w+2d20
212w+1d6w+3d10w+6d15w+1d19w+4d24w+0d28w+2d32w+5d37w+0d41w+3d21
222w+2d6w+4d11w+0d15w+2d19w+5d24w+1d28w+3d32w+6d37w+1d41w+4d22
232w+3d6w+5d11w+1d15w+3d19w+6d24w+2d28w+4d33w+0d37w+2d41w+5d23
242w+4d6w+6d11w+2d15w+4d20w+0d24w+3d28w+5d33w+1d37w+3d41w+6d24
252w+5d7w+0d11w+3d15w+5d20w+1d24w+4d28w+6d33w+2d37w+4d42w+0d25
262w+6d7w+1d11w+4d15w+6d20w+2d24w+5d29w+0d33w+3d37w+5d42w+1d26
273w+0d7w+2d11w+5d16w+0d20w+3d24w+6d29w+1d33w+4d37w+6d27
283w+1d7w+3d11w+6d16w+1d20w+4d25w+0d29w+2d33w+5d38w+0d28
293w+2d7w+4d12w+0d16w+2d20w+5d25w+1d29w+3d33w+6d38w+1d29
303w+3d7w+5d12w+1d16w+3d20w+6d25w+2d29w+4d34w+0d38w+2d30
317w+6d16w+4d21w+0d29w+5d38w+3d31

Get our Childbirth Course to plan for your big day including how to identify true labor, pain relief, natural birth options and more

How many weeks am I and why is it important?

Your pregnancy weeks help determine blood tests, ultrasound examinations, and more importantly when you can expect your baby to be born.  They also help 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!