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