Key Developments
Estimated Conception:
August 21, 2025
August 21, 2025
+ Pregnancy Test:
September 4, 2025
September 4, 2025
Estimated First Heart Beat:
September 14, 2025
September 14, 2025
Estimated Due Date:
May 14, 2026
May 14, 2026
Birthday Signs
Baby's star sign is Taurus
Birthstone: Emerald
Birth Flower: Hawthorn or Lily
Birthstone Color: Green
Birthstone: Emerald
Birth Flower: Hawthorn or Lily
Birthstone Color: Green
Trimester Dates
Trimester One:
Aug 7, 2025 - Nov 12, 2025
0 - 13 WeeksTrimester Two:
Nov 13, 2025 - Feb 18, 2026
14 - 27 WeeksTrimester Three:
Feb 19, 2026 - May 14, 2026
28 - 40 WeeksMonths Timeline
| 1 Month Pregnant | Sep 7, 2025 |
| 2 Months Pregnant | Oct 7, 2025 |
| 3 Months Pregnant | Nov 7, 2025 |
| 4 Months Pregnant | Dec 7, 2025 |
| 5 Months Pregnant | Jan 7, 2026 |
| 6 Months Pregnant | Feb 7, 2026 |
| 7 Months Pregnant | Mar 7, 2026 |
| 8 Months Pregnant | Apr 7, 2026 |
| 9 Months Pregnant | May 7, 2026 |
| Due Date: May 14, 2026 | |
Date |
How Often to Visit Doctor[1] |
| Sep 4 - Feb 19 | Once a month during this time |
| Feb 19 - Apr 16 | Twice per month during this time |
| Apr 16 - May 14 | Once per week during this time |
Prenatal Testing Dates[2]
Early Ultrasound Scan:
Oct 2, 2025 to Nov 6, 2025
7 to 13 weeks
7 to 13 weeks
First Trimester Screening or Nuchal Translucency Scan (Blood Test and Ultrasound):
Oct 23, 2025 to Nov 6, 2025
11 to 13 weeks
11 to 13 weeks
Quad Screen (Blood Test):
Nov 20, 2025 to Dec 25, 2025
15 to 20 weeks
15 to 20 weeks
Second Trimester Ultrasound or Anomaly Scan:
Dec 11, 2025 to Jan 1, 2026
18 to 21 weeks
18 to 21 weeks
Glucose Challenge Screening (Blood Test):
Jan 22, 2026 to Feb 19, 2026
24 to 28 weeks
24 to 28 weeks
Your Firsts
| First missed period | Sep 04 | 4 Weeks |
| Baby's heart beat heard | Oct 30 | 16 Weeks |
| Belly definitely showing | Nov 27 | 16-18 Weeks |
| Baby kicks felt, second or later babies | Dec 11 | 18-20 Weeks |
| Friends and family may feel baby move | Mar 12 | 31 Weeks |
Baby's Developments
| Conception is most likely on this date | Aug 21 | 2 Weeks |
| First heart beat | Sep 14 | 5 Weeks |
| Major organs have formed and face is slowly forming | Oct 16 | 10 Weeks |
| Miscarriage risk decreases | Oct 30 | 12 Weeks |
| Your baby can see light through their closed eyelids | Nov 20 | 15 Weeks |
| You may be able to feel your baby move now | Nov 27 | 16 Weeks |
| Your baby can now hear sounds | Dec 18 | 19 Weeks |
| Third trimester, baby is "practice breathing" | Feb 19 | 28 Weeks |
| Eyelashes, fingernails, and toenails have now formed | Mar 19 | 32 Weeks |
Things to Consider
| Start planning maternity leave and postpartum work schedule. Tell boss about pregnancy | Oct 30 | 12 Weeks |
| Popular time to tell friends and family | Oct 30 | 12 Weeks |
| Start pediatrician interviews | Dec 25 | 20 Weeks |
| Good time to look into birthing classes for first pregnancies | Jan 1 | 21 Weeks |
| If banking cord blood, find facility and order kit | Jan 8 | 22 Weeks |
| Decide whether you want a birthing coach or doula. Start interviewing | Feb 19 | 28 Weeks |
| Have your baby shower anytime from now | Mar 5 | 30 Weeks |
| Good time to take birthing classes | Mar 5 | 30 Weeks |
| Popular time to have your last day of work | Apr 16 | 36 Weeks |
| Have your pediatrician chosen ready for baby after birth | Apr 16 | 36 Weeks |
| Plan who you want to keep in the loop when you go into labor | Apr 16 | 36 Weeks |
| Learn the symptoms of labor | Apr 16 | 36 Weeks |
When is my Baby Premature, Full Term or Late Term?[2]
| Babies born now are considered Extremely Premature | Jan 29 | 25 Weeks |
| Babies born now are considered Moderately Premature | Feb 26 | 29 Weeks |
| Babies born now are considered Mildly Premature | Mar 26 | 33 Weeks |
| Babies born now are considered Early Term | Apr 23 | 37 Weeks |
| Babies born now are considered Full Term | May 7 | 39 Weeks |
| Babies born now are considered Late Term | May 21 | 41 Weeks |
| Babies born now are considered Post Term | May 28 | 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 | 23 Early Term | 24 Early Term | 25 Early Term |
| 26 Early Term | 27 Early Term | 28 Early Term | 29 Early Term | 30 Early Term | ||
| S | M | T | W | T | F | S |
|---|---|---|---|---|---|---|
| 1 Early Term | 2 Early Term | |||||
| 3 Early Term | 4 Early Term | 5 Early Term | 6 Early 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 Full Term | 20 Full Term | 21 Late Term | 22 Late Term | 23 Late Term |
| 24 Late Term | 25 Late Term | 26 Late Term | 27 Late Term | 28 | 29 | 30 |
| 31 | ||||||
Imagine
First footsteps in May 14, 2027 (1 year)
Start kindergarten in May 14, 2031 (5 years)
Start high school in May 14, 2040 (14 years)
Start to drive in May 14, 2042 (16 years)
Finish high school in May 14, 2044 (18 years)
Graduate from college in 2049 (23 years)
Start kindergarten in May 14, 2031 (5 years)
Start high school in May 14, 2040 (14 years)
Start to drive in May 14, 2042 (16 years)
Finish high school in May 14, 2044 (18 years)
Graduate from college in 2049 (23 years)
Important Birthdays
First Birthday: May 14, 2027
5th Birthday: May 14, 2031
Sweet 16: May 14, 2042
21st Birthday: May 14, 2047
50th Birthday: May 14, 2076
5th Birthday: May 14, 2031
Sweet 16: May 14, 2042
21st Birthday: May 14, 2047
50th Birthday: May 14, 2076
40 Weeks of Pregnancy
0 Weeks Pregnant on Aug 07, 2025
1 Week Pregnant on Aug 14, 2025
2 Weeks Pregnant on Aug 21, 2025
3 Weeks Pregnant on Aug 28, 2025
4 Weeks Pregnant on Sep 04, 2025
5 Weeks Pregnant on Sep 11, 2025
6 Weeks Pregnant on Sep 18, 2025
7 Weeks Pregnant on Sep 25, 2025
8 Weeks Pregnant on Oct 02, 2025
9 Weeks Pregnant on Oct 09, 2025
10 Weeks Pregnant on Oct 16, 2025
11 Weeks Pregnant on Oct 23, 2025
12 Weeks Pregnant on Oct 30, 2025
13 Weeks Pregnant on Nov 06, 2025
14 Weeks Pregnant on Nov 13, 2025
15 Weeks Pregnant on Nov 20, 2025
16 Weeks Pregnant on Nov 27, 2025
17 Weeks Pregnant on Dec 04, 2025
18 Weeks Pregnant on Dec 11, 2025
19 Weeks Pregnant on Dec 18, 2025
20 Weeks Pregnant on Dec 25, 2025
21 Weeks Pregnant on Jan 01, 2026
22 Weeks Pregnant on Jan 08, 2026
23 Weeks Pregnant on Jan 15, 2026
24 Weeks Pregnant on Jan 22, 2026
25 Weeks Pregnant on Jan 29, 2026
26 Weeks Pregnant on Feb 05, 2026
27 Weeks Pregnant on Feb 12, 2026
28 Weeks Pregnant on Feb 19, 2026
29 Weeks Pregnant on Feb 26, 2026
30 Weeks Pregnant on Mar 05, 2026
31 Weeks Pregnant on Mar 12, 2026
32 Weeks Pregnant on Mar 19, 2026
33 Weeks Pregnant on Mar 26, 2026
34 Weeks Pregnant on Apr 02, 2026
35 Weeks Pregnant on Apr 09, 2026
36 Weeks Pregnant on Apr 16, 2026
37 Weeks Pregnant on Apr 23, 2026
38 Weeks Pregnant on Apr 30, 2026
39 Weeks Pregnant on May 07, 2026
40 Weeks Pregnant on May 14, 2026
What if My Due Date May 14, Has Changed?[3]
Your due date May 14th, 2026 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 14, 2026) 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