Due Date Calculator

Based on LMP/Start Date:Aug 21, 2017. Enter a new date here

Your Baby's Due Date:

May 28, 2018

which is a Monday
-1 Day

How Many Weeks Am I?

You are 4 weeks and 5 days
Get a full report on how far along you are here!

Pregnancy Announcement Image

Announcement Image - May 28

Imagine

First footsteps in 2019 (1 year)
Start kindergarten in 2023 (5 years)
Start high school in 2032 (14 years)
Start to drive in 2034 (16 years)
Finish high school in 2036 (18 years)
Graduate from college in 2041 (23 years)

Weeks of Pregnancy

  0 Weeks Pregnant on Aug 21, 2017
  1 Week Pregnant on Aug 28, 2017
  2 Weeks Pregnant on Sep 04, 2017
  3 Weeks Pregnant on Sep 11, 2017
  4 Weeks Pregnant on Sep 18, 2017
  5 Weeks Pregnant on Sep 25, 2017
  6 Weeks Pregnant on Oct 02, 2017
  7 Weeks Pregnant on Oct 09, 2017
  8 Weeks Pregnant on Oct 16, 2017
  9 Weeks Pregnant on Oct 23, 2017
10 Weeks Pregnant on Oct 30, 2017
11 Weeks Pregnant on Nov 06, 2017
12 Weeks Pregnant on Nov 13, 2017
13 Weeks Pregnant on Nov 20, 2017
14 Weeks Pregnant on Nov 27, 2017
15 Weeks Pregnant on Dec 04, 2017
16 Weeks Pregnant on Dec 11, 2017
17 Weeks Pregnant on Dec 18, 2017
18 Weeks Pregnant on Dec 25, 2017
19 Weeks Pregnant on Jan 01, 2018
20 Weeks Pregnant on Jan 08, 2018
21 Weeks Pregnant on Jan 15, 2018
22 Weeks Pregnant on Jan 22, 2018
23 Weeks Pregnant on Jan 29, 2018
24 Weeks Pregnant on Feb 05, 2018
25 Weeks Pregnant on Feb 12, 2018
26 Weeks Pregnant on Feb 19, 2018
27 Weeks Pregnant on Feb 26, 2018
28 Weeks Pregnant on Mar 05, 2018
29 Weeks Pregnant on Mar 12, 2018
30 Weeks Pregnant on Mar 19, 2018
31 Weeks Pregnant on Mar 26, 2018
32 Weeks Pregnant on Apr 02, 2018
33 Weeks Pregnant on Apr 09, 2018
34 Weeks Pregnant on Apr 16, 2018
35 Weeks Pregnant on Apr 23, 2018
36 Weeks Pregnant on Apr 30, 2018
37 Weeks Pregnant on May 07, 2018
38 Weeks Pregnant on May 14, 2018
39 Weeks Pregnant on May 21, 2018
40 Weeks Pregnant on May 28, 2018

Trimester Dates

Trimester One:
Aug 21, 2017 - Nov 26, 2017
0 - 13 Weeks
Trimester Two:
Nov 27, 2017 - Mar 4, 2018
14 - 27 Weeks
Trimester Three:
Mar 5, 2018 - May 28, 2018
28 - 40 Weeks

Months Timeline

1 Month PregnantSep 21, 2017
2 Months PregnantOct 21, 2017
3 Months PregnantNov 21, 2017
4 Months PregnantDec 21, 2017
5 Months PregnantJan 21, 2018
6 Months PregnantFeb 21, 2018
7 Months PregnantMar 21, 2018
8 Months PregnantApr 21, 2018
9 Months PregnantMay 21, 2018
Due Date: May 28, 2018
Announcement Image May

Date

How Often to Visit Doctor[1]

Sep 18 - Mar 5 Once a month during this time
Mar 5 - Apr 30 Twice per month during this time
Apr 30 until May 28 Once per week during this time

Prenatal Testing Dates[1]

Prenatal testing dates for due date May 28, 2018. Prenatal testing is available in most pregnancies and can involve ultrasounds, blood tests and samples. Always use your doctors recommended dates.
Early Ultrasound Scan:
Oct 16, 2017 to Nov 20, 2017
7 to 13 weeks
First Trimester Screening or Nuchal Translucency Scan (Blood Test and Ultrasound):
Nov 6, 2017 to Nov 20, 2017
11 to 13 weeks
Quad Screen (Blood Test):
Dec 4, 2017 to Jan 8, 2018
15 to 20 weeks
Second Trimester Ultrasound or Anomaly Scan:
Dec 25, 2017 to Jan 15, 2018
18 to 21 weeks
Glucose Challenge Screening (Blood Test):
Feb 5, 2018 to Mar 5, 2018
24 to 28 weeks

Extra Invasive Screening

Chorionic Villus Sampling (CVS):
Oct 28, 2017
9 weeks
Amniocentesis:
Dec 4, 2017
15 weeks
Cordocentesis or PUBS:
Dec 18, 2017
After 17 weeks

Birthday Symbols and Meanings

Baby's due date is the Chinese year of the Dog
Baby's star sign is Gemini
Birthstone: Peridot
Birth Flower: Gladiolus or Poppy
Birth Color: Various

Important Birthdays

First Birthday: May 28, 2019
5th Birthday: May 28, 2023
Sweet 16: May 28, 2034
21st Birthday: May 28, 2039
50th Birthday: May 28, 2068

Your Firsts

First missed periodSep 18 4 Weeks
Baby's heart beat heardNov 13 16 Weeks
Belly definitely showingDec 1116-18 Weeks
Baby kicks felt, second or later babiesDec 2518-20 Weeks
Friends and family may feel baby moveMar 2631 Weeks

Baby's Developments

Conception is most likely on this date Sep 4 2 Weeks
First heart beat Sep 28 5 Weeks
Major organs have formed and face is slowly forming Oct 30 10 Weeks
Miscarriage risk decreases Nov 13 12 Weeks
Your baby can see light through their closed eyelids Dec 4 15 Weeks
You may be able to feel your baby move now Dec 11 16 Weeks
Your baby can now hear sounds Jan 1 19 Weeks
Third trimester, baby is "practice breathing" Mar 5 28 Weeks
Eyelashes, fingernails, and toenails have now formed Apr 2 32 Weeks

Things to Consider

Start planning maternity leave and postpartum work schedule. Tell boss about pregnancyNov 1312 Weeks
Popular time to tell friends and familyNov 1312 Weeks
Start pediatrician interviewsJan 820 Weeks
Good time to look into birthing classes for first pregnanciesJan 1521 Weeks
If banking cord blood, find facility and order kitJan 2222 Weeks
Decide whether you want a birthing coach or doula. Start interviewingMar 528 Weeks
Have your baby shower anytime from nowMar 1930 Weeks
Good time to take birthing classesMar 19 30 Weeks
Popular time to have your last day of workApr 3036 Weeks
Have your pediatrician chosen ready for baby after birthApr 3036 Weeks
Plan who you want to keep in the loop when you go into laborApr 30 36 Weeks
Learn the symptoms of laborApr 3036 Weeks

When is my Baby Premature, Full Term or Late Term?[2]

Babies born now are considered Extremely PrematureFeb 1225 Weeks
Babies born now are considered Moderately PrematureMar 1229 Weeks
Babies born now are considered Mildly PrematureApr 933 Weeks
Babies born now are considered Early Term May 7 37 Weeks
Babies born now are considered Full Term May 21 39 Weeks
Babies born now are considered Late Term Jun 4 41 Weeks
Babies born now are considered Post Term Jun 11 42+ Weeks

Most Probable Due Range

May 2018
SMTWTFS
 12345
67
Early Term
8
Early Term
9
Early Term
10
Early Term
11
Early Term
12
Early Term
13
Early Term
14
Early Term
15
Early Term
16
Early Term
17
Early Term
18
Early Term
19
Early Term
20
Early Term
21
Full Term
22
Full Term
23
Full Term
24
Full Term
25
Full Term
26
Full Term
27
Full Term
28
Full Term
29
Full Term
30
Full Term
31
Full Term
 
June 2018
SMTWTFS
 1
Full Term
2
Full Term
3
Full Term
4
Late Term
5
Late Term
6
Late Term
7
Late Term
8
Late Term
9
Late Term
10
Late Term
111213141516
17181920212223
24252627282930

My Due Date May 28, Has Changed?[3]

Your due date May 28th, 2018 could be changed if there is a significant difference between the due date based on ultrasound and the due date calculated from your LMP (May 28, 2018) date.

The American College of Obstetricians and Gynecologists, the American Institute of Ultrasound in Medicine, and the Society for Maternal-Fetal Medicine have produced guidelines to help doctors decide when to change due dates. See chart here.

References:

  1. Prenatal Care Fact Sheet. http://womenshealth.gov/publications/our-publications/fact-sheet/prenatal-care.html
  2. Committee Opinion No. 579. 2013. Definition of term pregnancy. Obstet Gynec. 122 (2013): 1139-40. doi: 10.1097/01.AOG.0000437385.88715.4a
  3. Committee Opinion No. 611. Method for estimating due date. Obstet Gynec. 124 (2014): 863-6. doi: 10.1097/01.AOG.0000454932.15177.be


Disclaimer: All information featured on weeksduringpregnancy.com should be used for educational purposes only and is not intended to replace medical advice.
Consult your doctor, physician or midwife regarding any personal pregnancy issues or medical conditions.