Key Developments
Estimated Conception:
September 18, 2025
September 18, 2025
+ Pregnancy Test:
October 2, 2025
October 2, 2025
Estimated First Heart Beat:
October 12, 2025
October 12, 2025
Estimated Due Date:
June 11, 2026
June 11, 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 4, 2025 - Dec 10, 2025
0 - 13 WeeksTrimester Two:
Dec 11, 2025 - Mar 18, 2026
14 - 27 WeeksTrimester Three:
Mar 19, 2026 - Jun 11, 2026
28 - 40 WeeksMonths Timeline
| 1 Month Pregnant | Oct 4, 2025 |
| 2 Months Pregnant | Nov 4, 2025 |
| 3 Months Pregnant | Dec 4, 2025 |
| 4 Months Pregnant | Jan 4, 2026 |
| 5 Months Pregnant | Feb 4, 2026 |
| 6 Months Pregnant | Mar 4, 2026 |
| 7 Months Pregnant | Apr 4, 2026 |
| 8 Months Pregnant | May 4, 2026 |
| 9 Months Pregnant | Jun 4, 2026 |
| Due Date: June 11, 2026 | |
Date |
How Often to Visit Doctor[1] |
| Oct 2 - Mar 19 | Once a month during this time |
| Mar 19 - May 14 | Twice per month during this time |
| May 14 - Jun 11 | Once per week during this time |
Prenatal Testing Dates[2]
Early Ultrasound Scan:
Oct 30, 2025 to Dec 4, 2025
7 to 13 weeks
7 to 13 weeks
First Trimester Screening or Nuchal Translucency Scan (Blood Test and Ultrasound):
Nov 20, 2025 to Dec 4, 2025
11 to 13 weeks
11 to 13 weeks
Quad Screen (Blood Test):
Dec 18, 2025 to Jan 22, 2026
15 to 20 weeks
15 to 20 weeks
Second Trimester Ultrasound or Anomaly Scan:
Jan 8, 2026 to Jan 29, 2026
18 to 21 weeks
18 to 21 weeks
Glucose Challenge Screening (Blood Test):
Feb 19, 2026 to Mar 19, 2026
24 to 28 weeks
24 to 28 weeks
Your Firsts
| First missed period | Oct 02 | 4 Weeks |
| Baby's heart beat heard | Nov 27 | 16 Weeks |
| Belly definitely showing | Dec 25 | 16-18 Weeks |
| Baby kicks felt, second or later babies | Jan 08 | 18-20 Weeks |
| Friends and family may feel baby move | Apr 09 | 31 Weeks |
Baby's Developments
| Conception is most likely on this date | Sep 18 | 2 Weeks |
| First heart beat | Oct 12 | 5 Weeks |
| Major organs have formed and face is slowly forming | Nov 13 | 10 Weeks |
| Miscarriage risk decreases | Nov 27 | 12 Weeks |
| Your baby can see light through their closed eyelids | Dec 18 | 15 Weeks |
| You may be able to feel your baby move now | Dec 25 | 16 Weeks |
| Your baby can now hear sounds | Jan 15 | 19 Weeks |
| Third trimester, baby is "practice breathing" | Mar 19 | 28 Weeks |
| Eyelashes, fingernails, and toenails have now formed | Apr 16 | 32 Weeks |
Things to Consider
| Start planning maternity leave and postpartum work schedule. Tell boss about pregnancy | Nov 27 | 12 Weeks |
| Popular time to tell friends and family | Nov 27 | 12 Weeks |
| Start pediatrician interviews | Jan 22 | 20 Weeks |
| Good time to look into birthing classes for first pregnancies | Jan 29 | 21 Weeks |
| If banking cord blood, find facility and order kit | Feb 5 | 22 Weeks |
| Decide whether you want a birthing coach or doula. Start interviewing | Mar 19 | 28 Weeks |
| Have your baby shower anytime from now | Apr 2 | 30 Weeks |
| Good time to take birthing classes | Apr 2 | 30 Weeks |
| Popular time to have your last day of work | May 14 | 36 Weeks |
| Have your pediatrician chosen ready for baby after birth | May 14 | 36 Weeks |
| Plan who you want to keep in the loop when you go into labor | May 14 | 36 Weeks |
| Learn the symptoms of labor | May 14 | 36 Weeks |
When is my Baby Premature, Full Term or Late Term?[2]
| Babies born now are considered Extremely Premature | Feb 26 | 25 Weeks |
| Babies born now are considered Moderately Premature | Mar 26 | 29 Weeks |
| Babies born now are considered Mildly Premature | Apr 23 | 33 Weeks |
| Babies born now are considered Early Term | May 21 | 37 Weeks |
| Babies born now are considered Full Term | Jun 4 | 39 Weeks |
| Babies born now are considered Late Term | Jun 18 | 41 Weeks |
| Babies born now are considered Post Term | Jun 25 | 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 Early Term | 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 Full 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 Late Term | 19 Late Term | 20 Late Term |
| 21 Late Term | 22 Late Term | 23 Late Term | 24 Late Term | 25 | 26 | 27 |
| 28 | 29 | 30 | ||||
Imagine
First footsteps in June 11, 2027 (1 year)
Start kindergarten in June 11, 2031 (5 years)
Start high school in June 11, 2040 (14 years)
Start to drive in June 11, 2042 (16 years)
Finish high school in June 11, 2044 (18 years)
Graduate from college in 2049 (23 years)
Start kindergarten in June 11, 2031 (5 years)
Start high school in June 11, 2040 (14 years)
Start to drive in June 11, 2042 (16 years)
Finish high school in June 11, 2044 (18 years)
Graduate from college in 2049 (23 years)
Important Birthdays
First Birthday: June 11, 2027
5th Birthday: June 11, 2031
Sweet 16: June 11, 2042
21st Birthday: June 11, 2047
50th Birthday: June 11, 2076
5th Birthday: June 11, 2031
Sweet 16: June 11, 2042
21st Birthday: June 11, 2047
50th Birthday: June 11, 2076
40 Weeks of Pregnancy
0 Weeks Pregnant on Sep 04, 2025
1 Week Pregnant on Sep 11, 2025
2 Weeks Pregnant on Sep 18, 2025
3 Weeks Pregnant on Sep 25, 2025
4 Weeks Pregnant on Oct 02, 2025
5 Weeks Pregnant on Oct 09, 2025
6 Weeks Pregnant on Oct 16, 2025
7 Weeks Pregnant on Oct 23, 2025
8 Weeks Pregnant on Oct 30, 2025
9 Weeks Pregnant on Nov 06, 2025
10 Weeks Pregnant on Nov 13, 2025
11 Weeks Pregnant on Nov 20, 2025
12 Weeks Pregnant on Nov 27, 2025
13 Weeks Pregnant on Dec 04, 2025
14 Weeks Pregnant on Dec 11, 2025
15 Weeks Pregnant on Dec 18, 2025
16 Weeks Pregnant on Dec 25, 2025
17 Weeks Pregnant on Jan 01, 2026
18 Weeks Pregnant on Jan 08, 2026
19 Weeks Pregnant on Jan 15, 2026
20 Weeks Pregnant on Jan 22, 2026
21 Weeks Pregnant on Jan 29, 2026
22 Weeks Pregnant on Feb 05, 2026
23 Weeks Pregnant on Feb 12, 2026
24 Weeks Pregnant on Feb 19, 2026
25 Weeks Pregnant on Feb 26, 2026
26 Weeks Pregnant on Mar 05, 2026
27 Weeks Pregnant on Mar 12, 2026
28 Weeks Pregnant on Mar 19, 2026
29 Weeks Pregnant on Mar 26, 2026
30 Weeks Pregnant on Apr 02, 2026
31 Weeks Pregnant on Apr 09, 2026
32 Weeks Pregnant on Apr 16, 2026
33 Weeks Pregnant on Apr 23, 2026
34 Weeks Pregnant on Apr 30, 2026
35 Weeks Pregnant on May 07, 2026
36 Weeks Pregnant on May 14, 2026
37 Weeks Pregnant on May 21, 2026
38 Weeks Pregnant on May 28, 2026
39 Weeks Pregnant on Jun 04, 2026
40 Weeks Pregnant on Jun 11, 2026
What if My Due Date June 11, Has Changed?[3]
Your due date June 11th, 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 11, 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