Key Developments
Estimated Conception:
December 20, 2024
December 20, 2024
+ Pregnancy Test:
January 3, 2025
January 3, 2025
Estimated First Heart Beat:
January 13, 2025
January 13, 2025
Estimated Due Date:
September 12, 2025
September 12, 2025
Announcement Image
Birthday Signs
Baby's star sign is Virgo
Birthstone: Sapphire
Birth Flower: Aster or Morning Glory
Birthstone Color: Deep, Blue
Birthstone: Sapphire
Birth Flower: Aster or Morning Glory
Birthstone Color: Deep, Blue
Trimester Dates
Trimester One:
Dec 6, 2024 - Mar 13, 2025
0 - 13 WeeksTrimester Two:
Mar 14, 2025 - Jun 19, 2025
14 - 27 WeeksTrimester Three:
Jun 20, 2025 - Sep 12, 2025
28 - 40 WeeksMonths Timeline
| 1 Month Pregnant | Jan 6, 2025 |
| 2 Months Pregnant | Feb 6, 2025 |
| 3 Months Pregnant | Mar 6, 2025 |
| 4 Months Pregnant | Apr 6, 2025 |
| 5 Months Pregnant | May 6, 2025 |
| 6 Months Pregnant | Jun 6, 2025 |
| 7 Months Pregnant | Jul 6, 2025 |
| 8 Months Pregnant | Aug 6, 2025 |
| 9 Months Pregnant | Sep 6, 2025 |
| Due Date: September 12, 2025 | |
Date |
How Often to Visit Doctor[1] |
| Jan 3 - Jun 20 | Once a month during this time |
| Jun 20 - Aug 15 | Twice per month during this time |
| Aug 15 - Sep 12 | Once per week during this time |
Prenatal Testing Dates[2]
Early Ultrasound Scan:
Jan 31, 2025 to Mar 7, 2025
7 to 13 weeks
7 to 13 weeks
First Trimester Screening or Nuchal Translucency Scan (Blood Test and Ultrasound):
Feb 21, 2025 to Mar 7, 2025
11 to 13 weeks
11 to 13 weeks
Quad Screen (Blood Test):
Mar 21, 2025 to Apr 25, 2025
15 to 20 weeks
15 to 20 weeks
Second Trimester Ultrasound or Anomaly Scan:
Apr 11, 2025 to May 2, 2025
18 to 21 weeks
18 to 21 weeks
Glucose Challenge Screening (Blood Test):
May 23, 2025 to Jun 20, 2025
24 to 28 weeks
24 to 28 weeks
Your Firsts
| First missed period | Jan 03 | 4 Weeks |
| Baby's heart beat heard | Feb 28 | 16 Weeks |
| Belly definitely showing | Mar 28 | 16-18 Weeks |
| Baby kicks felt, second or later babies | Apr 11 | 18-20 Weeks |
| Friends and family may feel baby move | Jul 11 | 31 Weeks |
Baby's Developments
| Conception is most likely on this date | Dec 20 | 2 Weeks |
| First heart beat | Jan 13 | 5 Weeks |
| Major organs have formed and face is slowly forming | Feb 14 | 10 Weeks |
| Miscarriage risk decreases | Feb 28 | 12 Weeks |
| Your baby can see light through their closed eyelids | Mar 21 | 15 Weeks |
| You may be able to feel your baby move now | Mar 28 | 16 Weeks |
| Your baby can now hear sounds | Apr 18 | 19 Weeks |
| Third trimester, baby is "practice breathing" | Jun 20 | 28 Weeks |
| Eyelashes, fingernails, and toenails have now formed | Jul 18 | 32 Weeks |
Things to Consider
| Start planning maternity leave and postpartum work schedule. Tell boss about pregnancy | Feb 28 | 12 Weeks |
| Popular time to tell friends and family | Feb 28 | 12 Weeks |
| Start pediatrician interviews | Apr 25 | 20 Weeks |
| Good time to look into birthing classes for first pregnancies | May 2 | 21 Weeks |
| If banking cord blood, find facility and order kit | May 9 | 22 Weeks |
| Decide whether you want a birthing coach or doula. Start interviewing | Jun 20 | 28 Weeks |
| Have your baby shower anytime from now | Jul 4 | 30 Weeks |
| Good time to take birthing classes | Jul 4 | 30 Weeks |
| Popular time to have your last day of work | Aug 15 | 36 Weeks |
| Have your pediatrician chosen ready for baby after birth | Aug 15 | 36 Weeks |
| Plan who you want to keep in the loop when you go into labor | Aug 15 | 36 Weeks |
| Learn the symptoms of labor | Aug 15 | 36 Weeks |
When is my Baby Premature, Full Term or Late Term?[2]
| Babies born now are considered Extremely Premature | May 30 | 25 Weeks |
| Babies born now are considered Moderately Premature | Jun 27 | 29 Weeks |
| Babies born now are considered Mildly Premature | Jul 25 | 33 Weeks |
| Babies born now are considered Early Term | Aug 22 | 37 Weeks |
| Babies born now are considered Full Term | Sep 5 | 39 Weeks |
| Babies born now are considered Late Term | Sep 19 | 41 Weeks |
| Babies born now are considered Post Term | Sep 26 | 42+ Weeks |
Most Probable Due Range
| S | M | T | W | T | F | S |
|---|---|---|---|---|---|---|
| 1 | 2 | |||||
| 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 17 | 18 | 19 | 20 | 21 | 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 | ||||||
| S | M | T | W | T | F | S |
|---|---|---|---|---|---|---|
| 1 Early Term | 2 Early Term | 3 Early Term | 4 Early 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 Full Term | 18 Full Term | 19 Late Term | 20 Late Term |
| 21 Late Term | 22 Late Term | 23 Late Term | 24 Late Term | 25 Late Term | 26 | 27 |
| 28 | 29 | 30 | ||||
Imagine
First footsteps in September 12, 2026 (1 year)
Start kindergarten in September 12, 2030 (5 years)
Start high school in September 12, 2039 (14 years)
Start to drive in September 12, 2041 (16 years)
Finish high school in September 12, 2043 (18 years)
Graduate from college in 2048 (23 years)
Start kindergarten in September 12, 2030 (5 years)
Start high school in September 12, 2039 (14 years)
Start to drive in September 12, 2041 (16 years)
Finish high school in September 12, 2043 (18 years)
Graduate from college in 2048 (23 years)
Important Birthdays
First Birthday: September 12, 2026
5th Birthday: September 12, 2030
Sweet 16: September 12, 2041
21st Birthday: September 12, 2046
50th Birthday: September 12, 2075
5th Birthday: September 12, 2030
Sweet 16: September 12, 2041
21st Birthday: September 12, 2046
50th Birthday: September 12, 2075
40 Weeks of Pregnancy
0 Weeks Pregnant on Dec 06, 2024
1 Week Pregnant on Dec 13, 2024
2 Weeks Pregnant on Dec 20, 2024
3 Weeks Pregnant on Dec 27, 2024
4 Weeks Pregnant on Jan 03, 2025
5 Weeks Pregnant on Jan 10, 2025
6 Weeks Pregnant on Jan 17, 2025
7 Weeks Pregnant on Jan 24, 2025
8 Weeks Pregnant on Jan 31, 2025
9 Weeks Pregnant on Feb 07, 2025
10 Weeks Pregnant on Feb 14, 2025
11 Weeks Pregnant on Feb 21, 2025
12 Weeks Pregnant on Feb 28, 2025
13 Weeks Pregnant on Mar 07, 2025
14 Weeks Pregnant on Mar 14, 2025
15 Weeks Pregnant on Mar 21, 2025
16 Weeks Pregnant on Mar 28, 2025
17 Weeks Pregnant on Apr 04, 2025
18 Weeks Pregnant on Apr 11, 2025
19 Weeks Pregnant on Apr 18, 2025
20 Weeks Pregnant on Apr 25, 2025
21 Weeks Pregnant on May 02, 2025
22 Weeks Pregnant on May 09, 2025
23 Weeks Pregnant on May 16, 2025
24 Weeks Pregnant on May 23, 2025
25 Weeks Pregnant on May 30, 2025
26 Weeks Pregnant on Jun 06, 2025
27 Weeks Pregnant on Jun 13, 2025
28 Weeks Pregnant on Jun 20, 2025
29 Weeks Pregnant on Jun 27, 2025
30 Weeks Pregnant on Jul 04, 2025
31 Weeks Pregnant on Jul 11, 2025
32 Weeks Pregnant on Jul 18, 2025
33 Weeks Pregnant on Jul 25, 2025
34 Weeks Pregnant on Aug 01, 2025
35 Weeks Pregnant on Aug 08, 2025
36 Weeks Pregnant on Aug 15, 2025
37 Weeks Pregnant on Aug 22, 2025
38 Weeks Pregnant on Aug 29, 2025
39 Weeks Pregnant on Sep 05, 2025
40 Weeks Pregnant on Sep 12, 2025
What if My Due Date September 12, Has Changed?[3]
Your due date September 12th, 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 12, 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:
- Prenatal Care Fact Sheet. http://womenshealth.gov/publications/our-publications/fact-sheet/prenatal-care.html
- Prenatal care and tests. Office on Women's Health (OWH) GOV - https://www.womenshealth.gov/pregnancy/youre-pregnant-now-what/prenatal-care-and-tests
- Committee Opinion No. 579. 2013. Definition of term pregnancy. Obstet Gynec. 122 (2013): 1139-40. doi: 10.1097/01.AOG.0000437385.88715.4a
- Committee Opinion No. 611. Method for estimating due date. Obstet Gynec. 124 (2014): 863-6. doi: 10.1097/01.AOG.0000454932.15177.be