Key Developments
Estimated Conception:
July 26, 2025
July 26, 2025
+ Pregnancy Test:
August 9, 2025
August 9, 2025
Estimated First Heart Beat:
August 19, 2025
August 19, 2025
Estimated Due Date:
April 18, 2026
April 18, 2026
Birthday Signs
Baby's star sign is Aries
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 12, 2025 - Oct 17, 2025
0 - 13 WeeksTrimester Two:
Oct 18, 2025 - Jan 23, 2026
14 - 27 WeeksTrimester Three:
Jan 24, 2026 - Apr 18, 2026
28 - 40 WeeksMonths Timeline
| 1 Month Pregnant | Aug 12, 2025 |
| 2 Months Pregnant | Sep 12, 2025 |
| 3 Months Pregnant | Oct 12, 2025 |
| 4 Months Pregnant | Nov 12, 2025 |
| 5 Months Pregnant | Dec 12, 2025 |
| 6 Months Pregnant | Jan 12, 2026 |
| 7 Months Pregnant | Feb 12, 2026 |
| 8 Months Pregnant | Mar 12, 2026 |
| 9 Months Pregnant | Apr 12, 2026 |
| Due Date: April 18, 2026 | |
Date |
How Often to Visit Doctor[1] |
| Aug 9 - Jan 24 | Once a month during this time |
| Jan 24 - Mar 21 | Twice per month during this time |
| Mar 21 - Apr 18 | Once per week during this time |
Prenatal Testing Dates[2]
Early Ultrasound Scan:
Sep 6, 2025 to Oct 11, 2025
7 to 13 weeks
7 to 13 weeks
First Trimester Screening or Nuchal Translucency Scan (Blood Test and Ultrasound):
Sep 27, 2025 to Oct 11, 2025
11 to 13 weeks
11 to 13 weeks
Quad Screen (Blood Test):
Oct 25, 2025 to Nov 29, 2025
15 to 20 weeks
15 to 20 weeks
Second Trimester Ultrasound or Anomaly Scan:
Nov 15, 2025 to Dec 6, 2025
18 to 21 weeks
18 to 21 weeks
Glucose Challenge Screening (Blood Test):
Dec 27, 2025 to Jan 24, 2026
24 to 28 weeks
24 to 28 weeks
Your Firsts
| First missed period | Aug 09 | 4 Weeks |
| Baby's heart beat heard | Oct 04 | 16 Weeks |
| Belly definitely showing | Nov 01 | 16-18 Weeks |
| Baby kicks felt, second or later babies | Nov 15 | 18-20 Weeks |
| Friends and family may feel baby move | Feb 14 | 31 Weeks |
Baby's Developments
| Conception is most likely on this date | Jul 26 | 2 Weeks |
| First heart beat | Aug 19 | 5 Weeks |
| Major organs have formed and face is slowly forming | Sep 20 | 10 Weeks |
| Miscarriage risk decreases | Oct 4 | 12 Weeks |
| Your baby can see light through their closed eyelids | Oct 25 | 15 Weeks |
| You may be able to feel your baby move now | Nov 1 | 16 Weeks |
| Your baby can now hear sounds | Nov 22 | 19 Weeks |
| Third trimester, baby is "practice breathing" | Jan 24 | 28 Weeks |
| Eyelashes, fingernails, and toenails have now formed | Feb 21 | 32 Weeks |
Things to Consider
| Start planning maternity leave and postpartum work schedule. Tell boss about pregnancy | Oct 4 | 12 Weeks |
| Popular time to tell friends and family | Oct 4 | 12 Weeks |
| Start pediatrician interviews | Nov 29 | 20 Weeks |
| Good time to look into birthing classes for first pregnancies | Dec 6 | 21 Weeks |
| If banking cord blood, find facility and order kit | Dec 13 | 22 Weeks |
| Decide whether you want a birthing coach or doula. Start interviewing | Jan 24 | 28 Weeks |
| Have your baby shower anytime from now | Feb 7 | 30 Weeks |
| Good time to take birthing classes | Feb 7 | 30 Weeks |
| Popular time to have your last day of work | Mar 21 | 36 Weeks |
| Have your pediatrician chosen ready for baby after birth | Mar 21 | 36 Weeks |
| Plan who you want to keep in the loop when you go into labor | Mar 21 | 36 Weeks |
| Learn the symptoms of labor | Mar 21 | 36 Weeks |
When is my Baby Premature, Full Term or Late Term?[2]
| Babies born now are considered Extremely Premature | Jan 3 | 25 Weeks |
| Babies born now are considered Moderately Premature | Jan 31 | 29 Weeks |
| Babies born now are considered Mildly Premature | Feb 28 | 33 Weeks |
| Babies born now are considered Early Term | Mar 28 | 37 Weeks |
| Babies born now are considered Full Term | Apr 11 | 39 Weeks |
| Babies born now are considered Late Term | Apr 25 | 41 Weeks |
| Babies born now are considered Post Term | May 2 | 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 | 24 | 25 | 26 | 27 | 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 Early Term | 6 Early Term | 7 Early Term | 8 Early Term | 9 Early Term | 10 Early 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 Full Term | 22 Full Term | 23 Full Term | 24 Full Term | 25 Late Term |
| 26 Late Term | 27 Late Term | 28 Late Term | 29 Late Term | 30 Late Term | ||
Imagine
First footsteps in April 18, 2027 (1 year)
Start kindergarten in April 18, 2031 (5 years)
Start high school in April 18, 2040 (14 years)
Start to drive in April 18, 2042 (16 years)
Finish high school in April 18, 2044 (18 years)
Graduate from college in 2049 (23 years)
Start kindergarten in April 18, 2031 (5 years)
Start high school in April 18, 2040 (14 years)
Start to drive in April 18, 2042 (16 years)
Finish high school in April 18, 2044 (18 years)
Graduate from college in 2049 (23 years)
Important Birthdays
First Birthday: April 18, 2027
5th Birthday: April 18, 2031
Sweet 16: April 18, 2042
21st Birthday: April 18, 2047
50th Birthday: April 18, 2076
5th Birthday: April 18, 2031
Sweet 16: April 18, 2042
21st Birthday: April 18, 2047
50th Birthday: April 18, 2076
40 Weeks of Pregnancy
0 Weeks Pregnant on Jul 12, 2025
1 Week Pregnant on Jul 19, 2025
2 Weeks Pregnant on Jul 26, 2025
3 Weeks Pregnant on Aug 02, 2025
4 Weeks Pregnant on Aug 09, 2025
5 Weeks Pregnant on Aug 16, 2025
6 Weeks Pregnant on Aug 23, 2025
7 Weeks Pregnant on Aug 30, 2025
8 Weeks Pregnant on Sep 06, 2025
9 Weeks Pregnant on Sep 13, 2025
10 Weeks Pregnant on Sep 20, 2025
11 Weeks Pregnant on Sep 27, 2025
12 Weeks Pregnant on Oct 04, 2025
13 Weeks Pregnant on Oct 11, 2025
14 Weeks Pregnant on Oct 18, 2025
15 Weeks Pregnant on Oct 25, 2025
16 Weeks Pregnant on Nov 01, 2025
17 Weeks Pregnant on Nov 08, 2025
18 Weeks Pregnant on Nov 15, 2025
19 Weeks Pregnant on Nov 22, 2025
20 Weeks Pregnant on Nov 29, 2025
21 Weeks Pregnant on Dec 06, 2025
22 Weeks Pregnant on Dec 13, 2025
23 Weeks Pregnant on Dec 20, 2025
24 Weeks Pregnant on Dec 27, 2025
25 Weeks Pregnant on Jan 03, 2026
26 Weeks Pregnant on Jan 10, 2026
27 Weeks Pregnant on Jan 17, 2026
28 Weeks Pregnant on Jan 24, 2026
29 Weeks Pregnant on Jan 31, 2026
30 Weeks Pregnant on Feb 07, 2026
31 Weeks Pregnant on Feb 14, 2026
32 Weeks Pregnant on Feb 21, 2026
33 Weeks Pregnant on Feb 28, 2026
34 Weeks Pregnant on Mar 07, 2026
35 Weeks Pregnant on Mar 14, 2026
36 Weeks Pregnant on Mar 21, 2026
37 Weeks Pregnant on Mar 28, 2026
38 Weeks Pregnant on Apr 04, 2026
39 Weeks Pregnant on Apr 11, 2026
40 Weeks Pregnant on Apr 18, 2026
What if My Due Date April 18, Has Changed?[3]
Your due date April 18th, 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 18, 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