Key Developments
Estimated Conception:
July 29, 2025
July 29, 2025
+ Pregnancy Test:
August 12, 2025
August 12, 2025
Estimated First Heart Beat:
August 22, 2025
August 22, 2025
Estimated Due Date:
April 21, 2026
April 21, 2026
Birthday Signs
Baby's star sign is Taurus
Birthstone: Diamond
Birth Flower: Daisy or Sweet Pea
Birthstone Color: White
Birthstone: Diamond
Birth Flower: Daisy or Sweet Pea
Birthstone Color: White
Trimester Dates
Trimester One:
Jul 15, 2025 - Oct 20, 2025
0 - 13 WeeksTrimester Two:
Oct 21, 2025 - Jan 26, 2026
14 - 27 WeeksTrimester Three:
Jan 27, 2026 - Apr 21, 2026
28 - 40 WeeksMonths Timeline
| 1 Month Pregnant | Aug 15, 2025 |
| 2 Months Pregnant | Sep 15, 2025 |
| 3 Months Pregnant | Oct 15, 2025 |
| 4 Months Pregnant | Nov 15, 2025 |
| 5 Months Pregnant | Dec 15, 2025 |
| 6 Months Pregnant | Jan 15, 2026 |
| 7 Months Pregnant | Feb 15, 2026 |
| 8 Months Pregnant | Mar 15, 2026 |
| 9 Months Pregnant | Apr 15, 2026 |
| Due Date: April 21, 2026 | |
Date |
How Often to Visit Doctor[1] |
| Aug 12 - Jan 27 | Once a month during this time |
| Jan 27 - Mar 24 | Twice per month during this time |
| Mar 24 - Apr 21 | Once per week during this time |
Prenatal Testing Dates[2]
Early Ultrasound Scan:
Sep 9, 2025 to Oct 14, 2025
7 to 13 weeks
7 to 13 weeks
First Trimester Screening or Nuchal Translucency Scan (Blood Test and Ultrasound):
Sep 30, 2025 to Oct 14, 2025
11 to 13 weeks
11 to 13 weeks
Quad Screen (Blood Test):
Oct 28, 2025 to Dec 2, 2025
15 to 20 weeks
15 to 20 weeks
Second Trimester Ultrasound or Anomaly Scan:
Nov 18, 2025 to Dec 9, 2025
18 to 21 weeks
18 to 21 weeks
Glucose Challenge Screening (Blood Test):
Dec 30, 2025 to Jan 27, 2026
24 to 28 weeks
24 to 28 weeks
Your Firsts
| First missed period | Aug 12 | 4 Weeks |
| Baby's heart beat heard | Oct 07 | 16 Weeks |
| Belly definitely showing | Nov 04 | 16-18 Weeks |
| Baby kicks felt, second or later babies | Nov 18 | 18-20 Weeks |
| Friends and family may feel baby move | Feb 17 | 31 Weeks |
Baby's Developments
| Conception is most likely on this date | Jul 29 | 2 Weeks |
| First heart beat | Aug 22 | 5 Weeks |
| Major organs have formed and face is slowly forming | Sep 23 | 10 Weeks |
| Miscarriage risk decreases | Oct 7 | 12 Weeks |
| Your baby can see light through their closed eyelids | Oct 28 | 15 Weeks |
| You may be able to feel your baby move now | Nov 4 | 16 Weeks |
| Your baby can now hear sounds | Nov 25 | 19 Weeks |
| Third trimester, baby is "practice breathing" | Jan 27 | 28 Weeks |
| Eyelashes, fingernails, and toenails have now formed | Feb 24 | 32 Weeks |
Things to Consider
| Start planning maternity leave and postpartum work schedule. Tell boss about pregnancy | Oct 7 | 12 Weeks |
| Popular time to tell friends and family | Oct 7 | 12 Weeks |
| Start pediatrician interviews | Dec 2 | 20 Weeks |
| Good time to look into birthing classes for first pregnancies | Dec 9 | 21 Weeks |
| If banking cord blood, find facility and order kit | Dec 16 | 22 Weeks |
| Decide whether you want a birthing coach or doula. Start interviewing | Jan 27 | 28 Weeks |
| Have your baby shower anytime from now | Feb 10 | 30 Weeks |
| Good time to take birthing classes | Feb 10 | 30 Weeks |
| Popular time to have your last day of work | Mar 24 | 36 Weeks |
| Have your pediatrician chosen ready for baby after birth | Mar 24 | 36 Weeks |
| Plan who you want to keep in the loop when you go into labor | Mar 24 | 36 Weeks |
| Learn the symptoms of labor | Mar 24 | 36 Weeks |
When is my Baby Premature, Full Term or Late Term?[2]
| Babies born now are considered Extremely Premature | Jan 6 | 25 Weeks |
| Babies born now are considered Moderately Premature | Feb 3 | 29 Weeks |
| Babies born now are considered Mildly Premature | Mar 3 | 33 Weeks |
| Babies born now are considered Early Term | Mar 31 | 37 Weeks |
| Babies born now are considered Full Term | Apr 14 | 39 Weeks |
| Babies born now are considered Late Term | Apr 28 | 41 Weeks |
| Babies born now are considered Post Term | May 5 | 42+ Weeks |
Most Probable Due Range
| 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 Early Term | 8 Early Term | 9 Early Term | 10 Early Term | 11 Early Term |
| 12 Early Term | 13 Early Term | 14 Full Term | 15 Full Term | 16 Full Term | 17 Full Term | 18 Full Term |
| 19 Full Term | 20 Full Term | 21 Full Term | 22 Full Term | 23 Full Term | 24 Full Term | 25 Full Term |
| 26 Full Term | 27 Full Term | 28 Late Term | 29 Late Term | 30 Late Term | ||
| S | M | T | W | T | F | S |
|---|---|---|---|---|---|---|
| 1 Late Term | 2 Late Term | |||||
| 3 Late Term | 4 Late Term | 5 | 6 | 7 | 8 | 9 |
| 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 31 | ||||||
Imagine
First footsteps in April 21, 2027 (1 year)
Start kindergarten in April 21, 2031 (5 years)
Start high school in April 21, 2040 (14 years)
Start to drive in April 21, 2042 (16 years)
Finish high school in April 21, 2044 (18 years)
Graduate from college in 2049 (23 years)
Start kindergarten in April 21, 2031 (5 years)
Start high school in April 21, 2040 (14 years)
Start to drive in April 21, 2042 (16 years)
Finish high school in April 21, 2044 (18 years)
Graduate from college in 2049 (23 years)
Important Birthdays
First Birthday: April 21, 2027
5th Birthday: April 21, 2031
Sweet 16: April 21, 2042
21st Birthday: April 21, 2047
50th Birthday: April 21, 2076
5th Birthday: April 21, 2031
Sweet 16: April 21, 2042
21st Birthday: April 21, 2047
50th Birthday: April 21, 2076
40 Weeks of Pregnancy
0 Weeks Pregnant on Jul 15, 2025
1 Week Pregnant on Jul 22, 2025
2 Weeks Pregnant on Jul 29, 2025
3 Weeks Pregnant on Aug 05, 2025
4 Weeks Pregnant on Aug 12, 2025
5 Weeks Pregnant on Aug 19, 2025
6 Weeks Pregnant on Aug 26, 2025
7 Weeks Pregnant on Sep 02, 2025
8 Weeks Pregnant on Sep 09, 2025
9 Weeks Pregnant on Sep 16, 2025
10 Weeks Pregnant on Sep 23, 2025
11 Weeks Pregnant on Sep 30, 2025
12 Weeks Pregnant on Oct 07, 2025
13 Weeks Pregnant on Oct 14, 2025
14 Weeks Pregnant on Oct 21, 2025
15 Weeks Pregnant on Oct 28, 2025
16 Weeks Pregnant on Nov 04, 2025
17 Weeks Pregnant on Nov 11, 2025
18 Weeks Pregnant on Nov 18, 2025
19 Weeks Pregnant on Nov 25, 2025
20 Weeks Pregnant on Dec 02, 2025
21 Weeks Pregnant on Dec 09, 2025
22 Weeks Pregnant on Dec 16, 2025
23 Weeks Pregnant on Dec 23, 2025
24 Weeks Pregnant on Dec 30, 2025
25 Weeks Pregnant on Jan 06, 2026
26 Weeks Pregnant on Jan 13, 2026
27 Weeks Pregnant on Jan 20, 2026
28 Weeks Pregnant on Jan 27, 2026
29 Weeks Pregnant on Feb 03, 2026
30 Weeks Pregnant on Feb 10, 2026
31 Weeks Pregnant on Feb 17, 2026
32 Weeks Pregnant on Feb 24, 2026
33 Weeks Pregnant on Mar 03, 2026
34 Weeks Pregnant on Mar 10, 2026
35 Weeks Pregnant on Mar 17, 2026
36 Weeks Pregnant on Mar 24, 2026
37 Weeks Pregnant on Mar 31, 2026
38 Weeks Pregnant on Apr 07, 2026
39 Weeks Pregnant on Apr 14, 2026
40 Weeks Pregnant on Apr 21, 2026
What if My Due Date April 21, Has Changed?[3]
Your due date April 21st, 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 (April 21, 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