Key Developments
Estimated Conception:
April 5, 2025
April 5, 2025
+ Pregnancy Test:
April 19, 2025
April 19, 2025
Estimated First Heart Beat:
April 29, 2025
April 29, 2025
Estimated Due Date:
December 27, 2025
December 27, 2025
How Many Weeks Am I?
Get a full report here!
Announcement Image
Birthday Signs
Baby's star sign is Capricorn
Birthstone: Tanzanite Zircon Turquoise
Birth Flower: Holly or Narcissus
Birthstone Color: Baby Blue
Birthstone: Tanzanite Zircon Turquoise
Birth Flower: Holly or Narcissus
Birthstone Color: Baby Blue
Trimester Dates
Trimester One:
Mar 22, 2025 - Jun 27, 2025
0 - 13 WeeksTrimester Two:
Jun 28, 2025 - Oct 3, 2025
14 - 27 WeeksTrimester Three:
Oct 4, 2025 - Dec 27, 2025
28 - 40 WeeksMonths Timeline
| 1 Month Pregnant | Apr 22, 2025 |
| 2 Months Pregnant | May 22, 2025 |
| 3 Months Pregnant | Jun 22, 2025 |
| 4 Months Pregnant | Jul 22, 2025 |
| 5 Months Pregnant | Aug 22, 2025 |
| 6 Months Pregnant | Sep 22, 2025 |
| 7 Months Pregnant | Oct 22, 2025 |
| 8 Months Pregnant | Nov 22, 2025 |
| 9 Months Pregnant | Dec 22, 2025 |
| Due Date: December 27, 2025 | |
Date |
How Often to Visit Doctor[1] |
| Apr 19 - Oct 4 | Once a month during this time |
| Oct 4 - Nov 29 | Twice per month during this time |
| Nov 29 - Dec 27 | Once per week during this time |
Prenatal Testing Dates[2]
Early Ultrasound Scan:
May 17, 2025 to Jun 21, 2025
7 to 13 weeks
7 to 13 weeks
First Trimester Screening or Nuchal Translucency Scan (Blood Test and Ultrasound):
Jun 7, 2025 to Jun 21, 2025
11 to 13 weeks
11 to 13 weeks
Quad Screen (Blood Test):
Jul 5, 2025 to Aug 9, 2025
15 to 20 weeks
15 to 20 weeks
Second Trimester Ultrasound or Anomaly Scan:
Jul 26, 2025 to Aug 16, 2025
18 to 21 weeks
18 to 21 weeks
Glucose Challenge Screening (Blood Test):
Sep 6, 2025 to Oct 4, 2025
24 to 28 weeks
24 to 28 weeks
Your Firsts
| First missed period | Apr 19 | 4 Weeks |
| Baby's heart beat heard | Jun 14 | 16 Weeks |
| Belly definitely showing | Jul 12 | 16-18 Weeks |
| Baby kicks felt, second or later babies | Jul 26 | 18-20 Weeks |
| Friends and family may feel baby move | Oct 25 | 31 Weeks |
Baby's Developments
| Conception is most likely on this date | Apr 5 | 2 Weeks |
| First heart beat | Apr 29 | 5 Weeks |
| Major organs have formed and face is slowly forming | May 31 | 10 Weeks |
| Miscarriage risk decreases | Jun 14 | 12 Weeks |
| Your baby can see light through their closed eyelids | Jul 5 | 15 Weeks |
| You may be able to feel your baby move now | Jul 12 | 16 Weeks |
| Your baby can now hear sounds | Aug 2 | 19 Weeks |
| Third trimester, baby is "practice breathing" | Oct 4 | 28 Weeks |
| Eyelashes, fingernails, and toenails have now formed | Nov 1 | 32 Weeks |
Things to Consider
| Start planning maternity leave and postpartum work schedule. Tell boss about pregnancy | Jun 14 | 12 Weeks |
| Popular time to tell friends and family | Jun 14 | 12 Weeks |
| Start pediatrician interviews | Aug 9 | 20 Weeks |
| Good time to look into birthing classes for first pregnancies | Aug 16 | 21 Weeks |
| If banking cord blood, find facility and order kit | Aug 23 | 22 Weeks |
| Decide whether you want a birthing coach or doula. Start interviewing | Oct 4 | 28 Weeks |
| Have your baby shower anytime from now | Oct 18 | 30 Weeks |
| Good time to take birthing classes | Oct 18 | 30 Weeks |
| Popular time to have your last day of work | Nov 29 | 36 Weeks |
| Have your pediatrician chosen ready for baby after birth | Nov 29 | 36 Weeks |
| Plan who you want to keep in the loop when you go into labor | Nov 29 | 36 Weeks |
| Learn the symptoms of labor | Nov 29 | 36 Weeks |
When is my Baby Premature, Full Term or Late Term?[2]
| Babies born now are considered Extremely Premature | Sep 13 | 25 Weeks |
| Babies born now are considered Moderately Premature | Oct 11 | 29 Weeks |
| Babies born now are considered Mildly Premature | Nov 8 | 33 Weeks |
| Babies born now are considered Early Term | Dec 6 | 37 Weeks |
| Babies born now are considered Full Term | Dec 20 | 39 Weeks |
| Babies born now are considered Late Term | Jan 3 | 41 Weeks |
| Babies born now are considered Post Term | Jan 10 | 42+ Weeks |
Most Probable Due Range
| S | M | T | W | T | F | S |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 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 Early Term | 15 Early Term | 16 Early Term | 17 Early Term | 18 Early Term | 19 Early 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 Full Term | 29 Full Term | 30 Full Term | 31 Full Term | |||
| S | M | T | W | T | F | S |
|---|---|---|---|---|---|---|
| 1 Full Term | 2 Full Term | 3 Late Term | ||||
| 4 Late Term | 5 Late Term | 6 Late Term | 7 Late Term | 8 Late Term | 9 Late Term | 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 December 27, 2026 (1 year)
Start kindergarten in December 27, 2030 (5 years)
Start high school in December 27, 2039 (14 years)
Start to drive in December 27, 2041 (16 years)
Finish high school in December 27, 2043 (18 years)
Graduate from college in 2048 (23 years)
Start kindergarten in December 27, 2030 (5 years)
Start high school in December 27, 2039 (14 years)
Start to drive in December 27, 2041 (16 years)
Finish high school in December 27, 2043 (18 years)
Graduate from college in 2048 (23 years)
Important Birthdays
First Birthday: December 27, 2026
5th Birthday: December 27, 2030
Sweet 16: December 27, 2041
21st Birthday: December 27, 2046
50th Birthday: December 27, 2075
5th Birthday: December 27, 2030
Sweet 16: December 27, 2041
21st Birthday: December 27, 2046
50th Birthday: December 27, 2075
40 Weeks of Pregnancy
0 Weeks Pregnant on Mar 22, 2025
1 Week Pregnant on Mar 29, 2025
2 Weeks Pregnant on Apr 05, 2025
3 Weeks Pregnant on Apr 12, 2025
4 Weeks Pregnant on Apr 19, 2025
5 Weeks Pregnant on Apr 26, 2025
6 Weeks Pregnant on May 03, 2025
7 Weeks Pregnant on May 10, 2025
8 Weeks Pregnant on May 17, 2025
9 Weeks Pregnant on May 24, 2025
10 Weeks Pregnant on May 31, 2025
11 Weeks Pregnant on Jun 07, 2025
12 Weeks Pregnant on Jun 14, 2025
13 Weeks Pregnant on Jun 21, 2025
14 Weeks Pregnant on Jun 28, 2025
15 Weeks Pregnant on Jul 05, 2025
16 Weeks Pregnant on Jul 12, 2025
17 Weeks Pregnant on Jul 19, 2025
18 Weeks Pregnant on Jul 26, 2025
19 Weeks Pregnant on Aug 02, 2025
20 Weeks Pregnant on Aug 09, 2025
21 Weeks Pregnant on Aug 16, 2025
22 Weeks Pregnant on Aug 23, 2025
23 Weeks Pregnant on Aug 30, 2025
24 Weeks Pregnant on Sep 06, 2025
25 Weeks Pregnant on Sep 13, 2025
26 Weeks Pregnant on Sep 20, 2025
27 Weeks Pregnant on Sep 27, 2025
28 Weeks Pregnant on Oct 04, 2025
29 Weeks Pregnant on Oct 11, 2025
30 Weeks Pregnant on Oct 18, 2025
31 Weeks Pregnant on Oct 25, 2025
32 Weeks Pregnant on Nov 01, 2025
33 Weeks Pregnant on Nov 08, 2025
34 Weeks Pregnant on Nov 15, 2025
35 Weeks Pregnant on Nov 22, 2025
36 Weeks Pregnant on Nov 29, 2025
37 Weeks Pregnant on Dec 06, 2025
38 Weeks Pregnant on Dec 13, 2025
39 Weeks Pregnant on Dec 20, 2025
40 Weeks Pregnant on Dec 27, 2025
What if My Due Date December 27, Has Changed?[3]
Your due date December 27th, 2025 could be changed if there is a significant difference between the due date based on ultrasound and the due date calculated from your LMP (December 27, 2025) 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