Key Developments
Estimated Conception:
September 19, 2025
September 19, 2025
+ Pregnancy Test:
October 3, 2025
October 3, 2025
Estimated First Heart Beat:
October 13, 2025
October 13, 2025
Estimated Due Date:
June 12, 2026
June 12, 2026
Birthday Signs
Baby's star sign is Gemini
Birthstone: Pearl
Birth Flower: Rose or Honeysuckle
Birthstone Color: Violet, Pearl
Birthstone: Pearl
Birth Flower: Rose or Honeysuckle
Birthstone Color: Violet, Pearl
Trimester Dates
Trimester One:
Sep 5, 2025 - Dec 11, 2025
0 - 13 WeeksTrimester Two:
Dec 12, 2025 - Mar 19, 2026
14 - 27 WeeksTrimester Three:
Mar 20, 2026 - Jun 12, 2026
28 - 40 WeeksMonths Timeline
| 1 Month Pregnant | Oct 5, 2025 |
| 2 Months Pregnant | Nov 5, 2025 |
| 3 Months Pregnant | Dec 5, 2025 |
| 4 Months Pregnant | Jan 5, 2026 |
| 5 Months Pregnant | Feb 5, 2026 |
| 6 Months Pregnant | Mar 5, 2026 |
| 7 Months Pregnant | Apr 5, 2026 |
| 8 Months Pregnant | May 5, 2026 |
| 9 Months Pregnant | Jun 5, 2026 |
| Due Date: June 12, 2026 | |
Date |
How Often to Visit Doctor[1] |
| Oct 3 - Mar 20 | Once a month during this time |
| Mar 20 - May 15 | Twice per month during this time |
| May 15 - Jun 12 | Once per week during this time |
Prenatal Testing Dates[2]
Early Ultrasound Scan:
Oct 31, 2025 to Dec 5, 2025
7 to 13 weeks
7 to 13 weeks
First Trimester Screening or Nuchal Translucency Scan (Blood Test and Ultrasound):
Nov 21, 2025 to Dec 5, 2025
11 to 13 weeks
11 to 13 weeks
Quad Screen (Blood Test):
Dec 19, 2025 to Jan 23, 2026
15 to 20 weeks
15 to 20 weeks
Second Trimester Ultrasound or Anomaly Scan:
Jan 9, 2026 to Jan 30, 2026
18 to 21 weeks
18 to 21 weeks
Glucose Challenge Screening (Blood Test):
Feb 20, 2026 to Mar 20, 2026
24 to 28 weeks
24 to 28 weeks
Your Firsts
| First missed period | Oct 03 | 4 Weeks |
| Baby's heart beat heard | Nov 28 | 16 Weeks |
| Belly definitely showing | Dec 26 | 16-18 Weeks |
| Baby kicks felt, second or later babies | Jan 09 | 18-20 Weeks |
| Friends and family may feel baby move | Apr 10 | 31 Weeks |
Baby's Developments
| Conception is most likely on this date | Sep 19 | 2 Weeks |
| First heart beat | Oct 13 | 5 Weeks |
| Major organs have formed and face is slowly forming | Nov 14 | 10 Weeks |
| Miscarriage risk decreases | Nov 28 | 12 Weeks |
| Your baby can see light through their closed eyelids | Dec 19 | 15 Weeks |
| You may be able to feel your baby move now | Dec 26 | 16 Weeks |
| Your baby can now hear sounds | Jan 16 | 19 Weeks |
| Third trimester, baby is "practice breathing" | Mar 20 | 28 Weeks |
| Eyelashes, fingernails, and toenails have now formed | Apr 17 | 32 Weeks |
Things to Consider
| Start planning maternity leave and postpartum work schedule. Tell boss about pregnancy | Nov 28 | 12 Weeks |
| Popular time to tell friends and family | Nov 28 | 12 Weeks |
| Start pediatrician interviews | Jan 23 | 20 Weeks |
| Good time to look into birthing classes for first pregnancies | Jan 30 | 21 Weeks |
| If banking cord blood, find facility and order kit | Feb 6 | 22 Weeks |
| Decide whether you want a birthing coach or doula. Start interviewing | Mar 20 | 28 Weeks |
| Have your baby shower anytime from now | Apr 3 | 30 Weeks |
| Good time to take birthing classes | Apr 3 | 30 Weeks |
| Popular time to have your last day of work | May 15 | 36 Weeks |
| Have your pediatrician chosen ready for baby after birth | May 15 | 36 Weeks |
| Plan who you want to keep in the loop when you go into labor | May 15 | 36 Weeks |
| Learn the symptoms of labor | May 15 | 36 Weeks |
When is my Baby Premature, Full Term or Late Term?[2]
| Babies born now are considered Extremely Premature | Feb 27 | 25 Weeks |
| Babies born now are considered Moderately Premature | Mar 27 | 29 Weeks |
| Babies born now are considered Mildly Premature | Apr 24 | 33 Weeks |
| Babies born now are considered Early Term | May 22 | 37 Weeks |
| Babies born now are considered Full Term | Jun 5 | 39 Weeks |
| Babies born now are considered Late Term | Jun 19 | 41 Weeks |
| Babies born now are considered Post Term | Jun 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 June 12, 2027 (1 year)
Start kindergarten in June 12, 2031 (5 years)
Start high school in June 12, 2040 (14 years)
Start to drive in June 12, 2042 (16 years)
Finish high school in June 12, 2044 (18 years)
Graduate from college in 2049 (23 years)
Start kindergarten in June 12, 2031 (5 years)
Start high school in June 12, 2040 (14 years)
Start to drive in June 12, 2042 (16 years)
Finish high school in June 12, 2044 (18 years)
Graduate from college in 2049 (23 years)
Important Birthdays
First Birthday: June 12, 2027
5th Birthday: June 12, 2031
Sweet 16: June 12, 2042
21st Birthday: June 12, 2047
50th Birthday: June 12, 2076
5th Birthday: June 12, 2031
Sweet 16: June 12, 2042
21st Birthday: June 12, 2047
50th Birthday: June 12, 2076
40 Weeks of Pregnancy
0 Weeks Pregnant on Sep 05, 2025
1 Week Pregnant on Sep 12, 2025
2 Weeks Pregnant on Sep 19, 2025
3 Weeks Pregnant on Sep 26, 2025
4 Weeks Pregnant on Oct 03, 2025
5 Weeks Pregnant on Oct 10, 2025
6 Weeks Pregnant on Oct 17, 2025
7 Weeks Pregnant on Oct 24, 2025
8 Weeks Pregnant on Oct 31, 2025
9 Weeks Pregnant on Nov 07, 2025
10 Weeks Pregnant on Nov 14, 2025
11 Weeks Pregnant on Nov 21, 2025
12 Weeks Pregnant on Nov 28, 2025
13 Weeks Pregnant on Dec 05, 2025
14 Weeks Pregnant on Dec 12, 2025
15 Weeks Pregnant on Dec 19, 2025
16 Weeks Pregnant on Dec 26, 2025
17 Weeks Pregnant on Jan 02, 2026
18 Weeks Pregnant on Jan 09, 2026
19 Weeks Pregnant on Jan 16, 2026
20 Weeks Pregnant on Jan 23, 2026
21 Weeks Pregnant on Jan 30, 2026
22 Weeks Pregnant on Feb 06, 2026
23 Weeks Pregnant on Feb 13, 2026
24 Weeks Pregnant on Feb 20, 2026
25 Weeks Pregnant on Feb 27, 2026
26 Weeks Pregnant on Mar 06, 2026
27 Weeks Pregnant on Mar 13, 2026
28 Weeks Pregnant on Mar 20, 2026
29 Weeks Pregnant on Mar 27, 2026
30 Weeks Pregnant on Apr 03, 2026
31 Weeks Pregnant on Apr 10, 2026
32 Weeks Pregnant on Apr 17, 2026
33 Weeks Pregnant on Apr 24, 2026
34 Weeks Pregnant on May 01, 2026
35 Weeks Pregnant on May 08, 2026
36 Weeks Pregnant on May 15, 2026
37 Weeks Pregnant on May 22, 2026
38 Weeks Pregnant on May 29, 2026
39 Weeks Pregnant on Jun 05, 2026
40 Weeks Pregnant on Jun 12, 2026
What if My Due Date June 12, Has Changed?[3]
Your due date June 12th, 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 (June 12, 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