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