Key Developments
Estimated Conception:
April 9, 2021
April 9, 2021
+ Pregnancy Test:
April 23, 2021
April 23, 2021
Estimated First Heart Beat:
May 3, 2021
May 3, 2021
Estimated Due Date:
December 31, 2021
December 31, 2021
Announcement Image
Birthday Signs
Baby's star sign is Capricorn
Baby's due date is the year of the Ox according to Chinese zodiac.
Birthstone: Tanzanite Zircon Turquoise
Birth Flower: Holly or Narcissus
Birthstone Color: Baby Blue
Baby's due date is the year of the Ox according to Chinese zodiac.
Birthstone: Tanzanite Zircon Turquoise
Birth Flower: Holly or Narcissus
Birthstone Color: Baby Blue
Trimester Dates
Trimester One:
Mar 26, 2021 - Jul 1, 2021
0 - 13 WeeksTrimester Two:
Jul 2, 2021 - Oct 7, 2021
14 - 27 WeeksTrimester Three:
Oct 8, 2021 - Dec 31, 2021
28 - 40 WeeksMonths Timeline
| 1 Month Pregnant | Apr 26, 2021 |
| 2 Months Pregnant | May 26, 2021 |
| 3 Months Pregnant | Jun 26, 2021 |
| 4 Months Pregnant | Jul 26, 2021 |
| 5 Months Pregnant | Aug 26, 2021 |
| 6 Months Pregnant | Sep 26, 2021 |
| 7 Months Pregnant | Oct 26, 2021 |
| 8 Months Pregnant | Nov 26, 2021 |
| 9 Months Pregnant | Dec 26, 2021 |
| Due Date: December 31, 2021 | |
Date |
How Often to Visit Doctor[1] |
| Apr 23 - Oct 8 | Once a month during this time |
| Oct 8 - Dec 3 | Twice per month during this time |
| Dec 3 - Dec 31 | Once per week during this time |
Prenatal Testing Dates[2]
Early Ultrasound Scan:
May 21, 2021 to Jun 25, 2021
7 to 13 weeks
7 to 13 weeks
First Trimester Screening or Nuchal Translucency Scan (Blood Test and Ultrasound):
Jun 11, 2021 to Jun 25, 2021
11 to 13 weeks
11 to 13 weeks
Quad Screen (Blood Test):
Jul 9, 2021 to Aug 13, 2021
15 to 20 weeks
15 to 20 weeks
Second Trimester Ultrasound or Anomaly Scan:
Jul 30, 2021 to Aug 20, 2021
18 to 21 weeks
18 to 21 weeks
Glucose Challenge Screening (Blood Test):
Sep 10, 2021 to Oct 8, 2021
24 to 28 weeks
24 to 28 weeks
Your Firsts
| First missed period | Apr 23 | 4 Weeks |
| Baby's heart beat heard | Jun 18 | 16 Weeks |
| Belly definitely showing | Jul 16 | 16-18 Weeks |
| Baby kicks felt, second or later babies | Jul 30 | 18-20 Weeks |
| Friends and family may feel baby move | Oct 29 | 31 Weeks |
Baby's Developments
| Conception is most likely on this date | Apr 9 | 2 Weeks |
| First heart beat | May 3 | 5 Weeks |
| Major organs have formed and face is slowly forming | Jun 4 | 10 Weeks |
| Miscarriage risk decreases | Jun 18 | 12 Weeks |
| Your baby can see light through their closed eyelids | Jul 9 | 15 Weeks |
| You may be able to feel your baby move now | Jul 16 | 16 Weeks |
| Your baby can now hear sounds | Aug 6 | 19 Weeks |
| Third trimester, baby is "practice breathing" | Oct 8 | 28 Weeks |
| Eyelashes, fingernails, and toenails have now formed | Nov 5 | 32 Weeks |
Things to Consider
| Start planning maternity leave and postpartum work schedule. Tell boss about pregnancy | Jun 18 | 12 Weeks |
| Popular time to tell friends and family | Jun 18 | 12 Weeks |
| Start pediatrician interviews | Aug 13 | 20 Weeks |
| Good time to look into birthing classes for first pregnancies | Aug 20 | 21 Weeks |
| If banking cord blood, find facility and order kit | Aug 27 | 22 Weeks |
| Decide whether you want a birthing coach or doula. Start interviewing | Oct 8 | 28 Weeks |
| Have your baby shower anytime from now | Oct 22 | 30 Weeks |
| Good time to take birthing classes | Oct 22 | 30 Weeks |
| Popular time to have your last day of work | Dec 3 | 36 Weeks |
| Have your pediatrician chosen ready for baby after birth | Dec 3 | 36 Weeks |
| Plan who you want to keep in the loop when you go into labor | Dec 3 | 36 Weeks |
| Learn the symptoms of labor | Dec 3 | 36 Weeks |
When is my Baby Premature, Full Term or Late Term?[2]
| Babies born now are considered Extremely Premature | Sep 17 | 25 Weeks |
| Babies born now are considered Moderately Premature | Oct 15 | 29 Weeks |
| Babies born now are considered Mildly Premature | Nov 12 | 33 Weeks |
| Babies born now are considered Early Term | Dec 10 | 37 Weeks |
| Babies born now are considered Full Term | Dec 24 | 39 Weeks |
| Babies born now are considered Late Term | Jan 7 | 41 Weeks |
| Babies born now are considered Post Term | Jan 14 | 42+ Weeks |
Most Probable Due Range
| S | M | T | W | T | F | S |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | |||
| 5 | 6 | 7 | 8 | 9 | 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 Early Term | 21 Early Term | 22 Early Term | 23 Early 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 Full Term | 4 Full Term | 5 Full Term | 6 Full Term | 7 Late Term | 8 Late Term |
| 9 Late Term | 10 Late Term | 11 Late Term | 12 Late Term | 13 Late Term | 14 | 15 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 30 | 31 | |||||
Imagine
First footsteps in December 31, 2022 (1 year)
Start kindergarten in December 31, 2026 (5 years)
Start high school in December 31, 2035 (14 years)
Start to drive in December 31, 2037 (16 years)
Finish high school in December 31, 2039 (18 years)
Graduate from college in 2044 (23 years)
Start kindergarten in December 31, 2026 (5 years)
Start high school in December 31, 2035 (14 years)
Start to drive in December 31, 2037 (16 years)
Finish high school in December 31, 2039 (18 years)
Graduate from college in 2044 (23 years)
Important Birthdays
First Birthday: December 31, 2022
5th Birthday: December 31, 2026
Sweet 16: December 31, 2037
21st Birthday: December 31, 2042
50th Birthday: December 31, 2071
5th Birthday: December 31, 2026
Sweet 16: December 31, 2037
21st Birthday: December 31, 2042
50th Birthday: December 31, 2071
40 Weeks of Pregnancy
0 Weeks Pregnant on Mar 26, 2021
1 Week Pregnant on Apr 02, 2021
2 Weeks Pregnant on Apr 09, 2021
3 Weeks Pregnant on Apr 16, 2021
4 Weeks Pregnant on Apr 23, 2021
5 Weeks Pregnant on Apr 30, 2021
6 Weeks Pregnant on May 07, 2021
7 Weeks Pregnant on May 14, 2021
8 Weeks Pregnant on May 21, 2021
9 Weeks Pregnant on May 28, 2021
10 Weeks Pregnant on Jun 04, 2021
11 Weeks Pregnant on Jun 11, 2021
12 Weeks Pregnant on Jun 18, 2021
13 Weeks Pregnant on Jun 25, 2021
14 Weeks Pregnant on Jul 02, 2021
15 Weeks Pregnant on Jul 09, 2021
16 Weeks Pregnant on Jul 16, 2021
17 Weeks Pregnant on Jul 23, 2021
18 Weeks Pregnant on Jul 30, 2021
19 Weeks Pregnant on Aug 06, 2021
20 Weeks Pregnant on Aug 13, 2021
21 Weeks Pregnant on Aug 20, 2021
22 Weeks Pregnant on Aug 27, 2021
23 Weeks Pregnant on Sep 03, 2021
24 Weeks Pregnant on Sep 10, 2021
25 Weeks Pregnant on Sep 17, 2021
26 Weeks Pregnant on Sep 24, 2021
27 Weeks Pregnant on Oct 01, 2021
28 Weeks Pregnant on Oct 08, 2021
29 Weeks Pregnant on Oct 15, 2021
30 Weeks Pregnant on Oct 22, 2021
31 Weeks Pregnant on Oct 29, 2021
32 Weeks Pregnant on Nov 05, 2021
33 Weeks Pregnant on Nov 12, 2021
34 Weeks Pregnant on Nov 19, 2021
35 Weeks Pregnant on Nov 26, 2021
36 Weeks Pregnant on Dec 03, 2021
37 Weeks Pregnant on Dec 10, 2021
38 Weeks Pregnant on Dec 17, 2021
39 Weeks Pregnant on Dec 24, 2021
40 Weeks Pregnant on Dec 31, 2021
What if My Due Date December 31, Has Changed?[3]
Your due date December 31st, 2021 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 31, 2021) 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