Your Baby's
Due Date

September 10, 2025




LMP/Start Date: Dec 4, 2024

Change due date

Key Developments

Estimated Conception:
December 18, 2024
+ Pregnancy Test:
January 1, 2025
Estimated First Heart Beat:
January 11, 2025
Estimated Due Date:
September 10, 2025

Announcement Image

Due Date: September 10 - Announcement Image

Birthday Signs

Baby's star sign is Virgo

Birthstone: Sapphire
Birth Flower: Aster or Morning Glory
Birthstone Color: Deep, Blue

Trimester Dates

Trimester One:
Dec 4, 2024 - Mar 11, 2025
0 - 13 Weeks
Trimester Two:
Mar 12, 2025 - Jun 17, 2025
14 - 27 Weeks
Trimester Three:
Jun 18, 2025 - Sep 10, 2025
28 - 40 Weeks

Months Timeline

1 Month PregnantJan 4, 2025
2 Months PregnantFeb 4, 2025
3 Months PregnantMar 4, 2025
4 Months PregnantApr 4, 2025
5 Months PregnantMay 4, 2025
6 Months PregnantJun 4, 2025
7 Months PregnantJul 4, 2025
8 Months PregnantAug 4, 2025
9 Months PregnantSep 4, 2025
Due Date: September 10, 2025
Due Date in September - Announcement Image

Date

How Often to Visit Doctor[1]

Jan 1 - Jun 18 Once a month during this time
Jun 18 - Aug 13 Twice per month during this time
Aug 13 - Sep 10 Once per week during this time

Prenatal Testing Dates[2]

Prenatal testing dates for due date Sep 10, 2025. Prenatal testing is available in most pregnancies and can involve ultrasounds, blood tests and samples. Always use your doctors recommended dates over dates found here.
Early Ultrasound Scan:
Jan 29, 2025 to Mar 5, 2025
7 to 13 weeks
First Trimester Screening or Nuchal Translucency Scan (Blood Test and Ultrasound):
Feb 19, 2025 to Mar 5, 2025
11 to 13 weeks
Quad Screen (Blood Test):
Mar 19, 2025 to Apr 23, 2025
15 to 20 weeks
Second Trimester Ultrasound or Anomaly Scan:
Apr 9, 2025 to Apr 30, 2025
18 to 21 weeks
Glucose Challenge Screening (Blood Test):
May 21, 2025 to Jun 18, 2025
24 to 28 weeks

Your Firsts

First missed periodJan 01 4 Weeks
Baby's heart beat heardFeb 26 16 Weeks
Belly definitely showingMar 2616-18 Weeks
Baby kicks felt, second or later babiesApr 0918-20 Weeks
Friends and family may feel baby moveJul 0931 Weeks

Baby's Developments

Conception is most likely on this date Dec 18 2 Weeks
First heart beat Jan 11 5 Weeks
Major organs have formed and face is slowly forming Feb 12 10 Weeks
Miscarriage risk decreases Feb 26 12 Weeks
Your baby can see light through their closed eyelids Mar 19 15 Weeks
You may be able to feel your baby move now Mar 26 16 Weeks
Your baby can now hear sounds Apr 16 19 Weeks
Third trimester, baby is "practice breathing" Jun 18 28 Weeks
Eyelashes, fingernails, and toenails have now formed Jul 16 32 Weeks

Things to Consider

Start planning maternity leave and postpartum work schedule. Tell boss about pregnancyFeb 2612 Weeks
Popular time to tell friends and familyFeb 2612 Weeks
Start pediatrician interviewsApr 2320 Weeks
Good time to look into birthing classes for first pregnanciesApr 3021 Weeks
If banking cord blood, find facility and order kitMay 722 Weeks
Decide whether you want a birthing coach or doula. Start interviewingJun 1828 Weeks
Have your baby shower anytime from nowJul 230 Weeks
Good time to take birthing classesJul 2 30 Weeks
Popular time to have your last day of workAug 1336 Weeks
Have your pediatrician chosen ready for baby after birthAug 1336 Weeks
Plan who you want to keep in the loop when you go into laborAug 13 36 Weeks
Learn the symptoms of laborAug 1336 Weeks

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

Babies born now are considered Extremely PrematureMay 2825 Weeks
Babies born now are considered Moderately PrematureJun 2529 Weeks
Babies born now are considered Mildly PrematureJul 2333 Weeks
Babies born now are considered Early Term Aug 20 37 Weeks
Babies born now are considered Full Term Sep 3 39 Weeks
Babies born now are considered Late Term Sep 17 41 Weeks
Babies born now are considered Post Term Sep 24 42+ Weeks

Most Probable Due Range

August 2025
SMTWTFS
 12
3456789
10111213141516
17181920
Early Term
21
Early Term
22
Early Term
23
Early Term
24
Early Term
25
Early Term
26
Early Term
27
Early Term
28
Early Term
29
Early Term
30
Early Term
31
Early Term
 

September 2025
SMTWTFS
 1
Early Term
2
Early Term
3
Full Term
4
Full Term
5
Full Term
6
Full Term
7
Full Term
8
Full Term
9
Full Term
10
Full Term
11
Full Term
12
Full Term
13
Full Term
14
Full Term
15
Full Term
16
Full Term
17
Late Term
18
Late Term
19
Late Term
20
Late Term
21
Late Term
22
Late Term
23
Late Term
24252627
282930 

Imagine

First footsteps in September 10, 2026 (1 year)
Start kindergarten in September 10, 2030 (5 years)
Start high school in September 10, 2039 (14 years)
Start to drive in September 10, 2041 (16 years)
Finish high school in September 10, 2043 (18 years)
Graduate from college in 2048 (23 years)

Important Birthdays

First Birthday: September 10, 2026
5th Birthday: September 10, 2030
Sweet 16: September 10, 2041
21st Birthday: September 10, 2046
50th Birthday: September 10, 2075

What if My Due Date September 10, Has Changed?[3]

Your due date September 10th, 2025 could be changed if there is a significant difference between the due date based on ultrasound and the due date calculated from your LMP (September 10, 2025) 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. Prenatal care and tests. Office on Women's Health (OWH) GOV - https://www.womenshealth.gov/pregnancy/youre-pregnant-now-what/prenatal-care-and-tests
  3. Committee Opinion No. 579. 2013. Definition of term pregnancy. Obstet Gynec. 122 (2013): 1139-40. doi: 10.1097/01.AOG.0000437385.88715.4a
  4. Committee Opinion No. 611. Method for estimating due date. Obstet Gynec. 124 (2014): 863-6. doi: 10.1097/01.AOG.0000454932.15177.be