Key Developments
Estimated Conception:
January 6, 2025
January 6, 2025
+ Pregnancy Test:
January 20, 2025
January 20, 2025
Estimated First Heart Beat:
January 30, 2025
January 30, 2025
Estimated Due Date:
September 29, 2025
September 29, 2025
How Many Weeks Am I?
Get a full report here!
Announcement Image
Birthday Signs
Baby's star sign is Libra
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 23, 2024 - Mar 30, 2025
0 - 13 WeeksTrimester Two:
Mar 31, 2025 - Jul 6, 2025
14 - 27 WeeksTrimester Three:
Jul 7, 2025 - Sep 29, 2025
28 - 40 WeeksMonths Timeline
| 1 Month Pregnant | Jan 23, 2025 |
| 2 Months Pregnant | Feb 23, 2025 |
| 3 Months Pregnant | Mar 23, 2025 |
| 4 Months Pregnant | Apr 23, 2025 |
| 5 Months Pregnant | May 23, 2025 |
| 6 Months Pregnant | Jun 23, 2025 |
| 7 Months Pregnant | Jul 23, 2025 |
| 8 Months Pregnant | Aug 23, 2025 |
| 9 Months Pregnant | Sep 23, 2025 |
| Due Date: September 29, 2025 | |
Date |
How Often to Visit Doctor[1] |
| Jan 20 - Jul 7 | Once a month during this time |
| Jul 7 - Sep 1 | Twice per month during this time |
| Sep 1 - Sep 29 | Once per week during this time |
Prenatal Testing Dates[2]
Early Ultrasound Scan:
Feb 17, 2025 to Mar 24, 2025
7 to 13 weeks
7 to 13 weeks
First Trimester Screening or Nuchal Translucency Scan (Blood Test and Ultrasound):
Mar 10, 2025 to Mar 24, 2025
11 to 13 weeks
11 to 13 weeks
Quad Screen (Blood Test):
Apr 7, 2025 to May 12, 2025
15 to 20 weeks
15 to 20 weeks
Second Trimester Ultrasound or Anomaly Scan:
Apr 28, 2025 to May 19, 2025
18 to 21 weeks
18 to 21 weeks
Glucose Challenge Screening (Blood Test):
Jun 9, 2025 to Jul 7, 2025
24 to 28 weeks
24 to 28 weeks
Your Firsts
| First missed period | Jan 20 | 4 Weeks |
| Baby's heart beat heard | Mar 17 | 16 Weeks |
| Belly definitely showing | Apr 14 | 16-18 Weeks |
| Baby kicks felt, second or later babies | Apr 28 | 18-20 Weeks |
| Friends and family may feel baby move | Jul 28 | 31 Weeks |
Baby's Developments
| Conception is most likely on this date | Jan 6 | 2 Weeks |
| First heart beat | Jan 30 | 5 Weeks |
| Major organs have formed and face is slowly forming | Mar 3 | 10 Weeks |
| Miscarriage risk decreases | Mar 17 | 12 Weeks |
| Your baby can see light through their closed eyelids | Apr 7 | 15 Weeks |
| You may be able to feel your baby move now | Apr 14 | 16 Weeks |
| Your baby can now hear sounds | May 5 | 19 Weeks |
| Third trimester, baby is "practice breathing" | Jul 7 | 28 Weeks |
| Eyelashes, fingernails, and toenails have now formed | Aug 4 | 32 Weeks |
Things to Consider
| Start planning maternity leave and postpartum work schedule. Tell boss about pregnancy | Mar 17 | 12 Weeks |
| Popular time to tell friends and family | Mar 17 | 12 Weeks |
| Start pediatrician interviews | May 12 | 20 Weeks |
| Good time to look into birthing classes for first pregnancies | May 19 | 21 Weeks |
| If banking cord blood, find facility and order kit | May 26 | 22 Weeks |
| Decide whether you want a birthing coach or doula. Start interviewing | Jul 7 | 28 Weeks |
| Have your baby shower anytime from now | Jul 21 | 30 Weeks |
| Good time to take birthing classes | Jul 21 | 30 Weeks |
| Popular time to have your last day of work | Sep 1 | 36 Weeks |
| Have your pediatrician chosen ready for baby after birth | Sep 1 | 36 Weeks |
| Plan who you want to keep in the loop when you go into labor | Sep 1 | 36 Weeks |
| Learn the symptoms of labor | Sep 1 | 36 Weeks |
When is my Baby Premature, Full Term or Late Term?[2]
| Babies born now are considered Extremely Premature | Jun 16 | 25 Weeks |
| Babies born now are considered Moderately Premature | Jul 14 | 29 Weeks |
| Babies born now are considered Mildly Premature | Aug 11 | 33 Weeks |
| Babies born now are considered Early Term | Sep 8 | 37 Weeks |
| Babies born now are considered Full Term | Sep 22 | 39 Weeks |
| Babies born now are considered Late Term | Oct 6 | 41 Weeks |
| Babies born now are considered Post Term | Oct 13 | 42+ Weeks |
Most Probable Due Range
| S | M | T | W | T | F | S |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | |
| 7 | 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 Early 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 | ||||
| S | M | T | W | T | F | S |
|---|---|---|---|---|---|---|
| 1 Full Term | 2 Full Term | 3 Full Term | 4 Full Term | |||
| 5 Full Term | 6 Late Term | 7 Late Term | 8 Late Term | 9 Late Term | 10 Late Term | 11 Late Term |
| 12 Late Term | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 | 31 | |
Imagine
First footsteps in September 29, 2026 (1 year)
Start kindergarten in September 29, 2030 (5 years)
Start high school in September 29, 2039 (14 years)
Start to drive in September 29, 2041 (16 years)
Finish high school in September 29, 2043 (18 years)
Graduate from college in 2048 (23 years)
Start kindergarten in September 29, 2030 (5 years)
Start high school in September 29, 2039 (14 years)
Start to drive in September 29, 2041 (16 years)
Finish high school in September 29, 2043 (18 years)
Graduate from college in 2048 (23 years)
Important Birthdays
First Birthday: September 29, 2026
5th Birthday: September 29, 2030
Sweet 16: September 29, 2041
21st Birthday: September 29, 2046
50th Birthday: September 29, 2075
5th Birthday: September 29, 2030
Sweet 16: September 29, 2041
21st Birthday: September 29, 2046
50th Birthday: September 29, 2075
40 Weeks of Pregnancy
0 Weeks Pregnant on Dec 23, 2024
1 Week Pregnant on Dec 30, 2024
2 Weeks Pregnant on Jan 06, 2025
3 Weeks Pregnant on Jan 13, 2025
4 Weeks Pregnant on Jan 20, 2025
5 Weeks Pregnant on Jan 27, 2025
6 Weeks Pregnant on Feb 03, 2025
7 Weeks Pregnant on Feb 10, 2025
8 Weeks Pregnant on Feb 17, 2025
9 Weeks Pregnant on Feb 24, 2025
10 Weeks Pregnant on Mar 03, 2025
11 Weeks Pregnant on Mar 10, 2025
12 Weeks Pregnant on Mar 17, 2025
13 Weeks Pregnant on Mar 24, 2025
14 Weeks Pregnant on Mar 31, 2025
15 Weeks Pregnant on Apr 07, 2025
16 Weeks Pregnant on Apr 14, 2025
17 Weeks Pregnant on Apr 21, 2025
18 Weeks Pregnant on Apr 28, 2025
19 Weeks Pregnant on May 05, 2025
20 Weeks Pregnant on May 12, 2025
21 Weeks Pregnant on May 19, 2025
22 Weeks Pregnant on May 26, 2025
23 Weeks Pregnant on Jun 02, 2025
24 Weeks Pregnant on Jun 09, 2025
25 Weeks Pregnant on Jun 16, 2025
26 Weeks Pregnant on Jun 23, 2025
27 Weeks Pregnant on Jun 30, 2025
28 Weeks Pregnant on Jul 07, 2025
29 Weeks Pregnant on Jul 14, 2025
30 Weeks Pregnant on Jul 21, 2025
31 Weeks Pregnant on Jul 28, 2025
32 Weeks Pregnant on Aug 04, 2025
33 Weeks Pregnant on Aug 11, 2025
34 Weeks Pregnant on Aug 18, 2025
35 Weeks Pregnant on Aug 25, 2025
36 Weeks Pregnant on Sep 01, 2025
37 Weeks Pregnant on Sep 08, 2025
38 Weeks Pregnant on Sep 15, 2025
39 Weeks Pregnant on Sep 22, 2025
40 Weeks Pregnant on Sep 29, 2025
What if My Due Date September 29, Has Changed?[3]
Your due date September 29th, 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 29, 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