Key Developments
Estimated Conception:
November 27, 1998
November 27, 1998
+ Pregnancy Test:
December 11, 1998
December 11, 1998
Estimated First Heart Beat:
December 21, 1998
December 21, 1998
Estimated Due Date:
August 20, 1999
August 20, 1999
Birthday Signs
Baby's star sign is Leo
Birthstone: Peridot
Birth Flower: Gladiolus or Poppy
Birthstone Color: Light Green
Birthstone: Peridot
Birth Flower: Gladiolus or Poppy
Birthstone Color: Light Green
Trimester Dates
Trimester One:
Nov 13, 1998 - Feb 18, 1999
0 - 13 WeeksTrimester Two:
Feb 19, 1999 - May 27, 1999
14 - 27 WeeksTrimester Three:
May 28, 1999 - Aug 20, 1999
28 - 40 WeeksMonths Timeline
| 1 Month Pregnant | Dec 13, 1998 |
| 2 Months Pregnant | Jan 13, 1999 |
| 3 Months Pregnant | Feb 13, 1999 |
| 4 Months Pregnant | Mar 13, 1999 |
| 5 Months Pregnant | Apr 13, 1999 |
| 6 Months Pregnant | May 13, 1999 |
| 7 Months Pregnant | Jun 13, 1999 |
| 8 Months Pregnant | Jul 13, 1999 |
| 9 Months Pregnant | Aug 13, 1999 |
| Due Date: August 20, 1999 | |
Date |
How Often to Visit Doctor[1] |
| Dec 11 - May 28 | Once a month during this time |
| May 28 - Jul 23 | Twice per month during this time |
| Jul 23 - Aug 20 | Once per week during this time |
Prenatal Testing Dates[2]
Early Ultrasound Scan:
Jan 8, 1999 to Feb 12, 1999
7 to 13 weeks
7 to 13 weeks
First Trimester Screening or Nuchal Translucency Scan (Blood Test and Ultrasound):
Jan 29, 1999 to Feb 12, 1999
11 to 13 weeks
11 to 13 weeks
Quad Screen (Blood Test):
Feb 26, 1999 to Apr 2, 1999
15 to 20 weeks
15 to 20 weeks
Second Trimester Ultrasound or Anomaly Scan:
Mar 19, 1999 to Apr 9, 1999
18 to 21 weeks
18 to 21 weeks
Glucose Challenge Screening (Blood Test):
Apr 30, 1999 to May 28, 1999
24 to 28 weeks
24 to 28 weeks
Your Firsts
| First missed period | Dec 11 | 4 Weeks |
| Baby's heart beat heard | Feb 05 | 16 Weeks |
| Belly definitely showing | Mar 05 | 16-18 Weeks |
| Baby kicks felt, second or later babies | Mar 19 | 18-20 Weeks |
| Friends and family may feel baby move | Jun 18 | 31 Weeks |
Baby's Developments
| Conception is most likely on this date | Nov 27 | 2 Weeks |
| First heart beat | Dec 21 | 5 Weeks |
| Major organs have formed and face is slowly forming | Jan 22 | 10 Weeks |
| Miscarriage risk decreases | Feb 5 | 12 Weeks |
| Your baby can see light through their closed eyelids | Feb 26 | 15 Weeks |
| You may be able to feel your baby move now | Mar 5 | 16 Weeks |
| Your baby can now hear sounds | Mar 26 | 19 Weeks |
| Third trimester, baby is "practice breathing" | May 28 | 28 Weeks |
| Eyelashes, fingernails, and toenails have now formed | Jun 25 | 32 Weeks |
Things to Consider
| Start planning maternity leave and postpartum work schedule. Tell boss about pregnancy | Feb 5 | 12 Weeks |
| Popular time to tell friends and family | Feb 5 | 12 Weeks |
| Start pediatrician interviews | Apr 2 | 20 Weeks |
| Good time to look into birthing classes for first pregnancies | Apr 9 | 21 Weeks |
| If banking cord blood, find facility and order kit | Apr 16 | 22 Weeks |
| Decide whether you want a birthing coach or doula. Start interviewing | May 28 | 28 Weeks |
| Have your baby shower anytime from now | Jun 11 | 30 Weeks |
| Good time to take birthing classes | Jun 11 | 30 Weeks |
| Popular time to have your last day of work | Jul 23 | 36 Weeks |
| Have your pediatrician chosen ready for baby after birth | Jul 23 | 36 Weeks |
| Plan who you want to keep in the loop when you go into labor | Jul 23 | 36 Weeks |
| Learn the symptoms of labor | Jul 23 | 36 Weeks |
When is my Baby Premature, Full Term or Late Term?[2]
| Babies born now are considered Extremely Premature | May 7 | 25 Weeks |
| Babies born now are considered Moderately Premature | Jun 4 | 29 Weeks |
| Babies born now are considered Mildly Premature | Jul 2 | 33 Weeks |
| Babies born now are considered Early Term | Jul 30 | 37 Weeks |
| Babies born now are considered Full Term | Aug 13 | 39 Weeks |
| Babies born now are considered Late Term | Aug 27 | 41 Weeks |
| Babies born now are considered Post Term | Sep 3 | 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 | 29 | 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 Early Term | 12 Early 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 Full Term | 26 Full Term | 27 Late Term | 28 Late Term |
| 29 Late Term | 30 Late Term | 31 Late Term | ||||
Imagine
First footsteps in August 20, 2000 (1 year)
Start kindergarten in August 20, 2004 (5 years)
Start high school in August 20, 2013 (14 years)
Start to drive in August 20, 2015 (16 years)
Finish high school in August 20, 2017 (18 years)
Graduate from college in 2022 (23 years)
Start kindergarten in August 20, 2004 (5 years)
Start high school in August 20, 2013 (14 years)
Start to drive in August 20, 2015 (16 years)
Finish high school in August 20, 2017 (18 years)
Graduate from college in 2022 (23 years)
Important Birthdays
First Birthday: August 20, 2000
5th Birthday: August 20, 2004
Sweet 16: August 20, 2015
21st Birthday: August 20, 2020
50th Birthday: August 20, 2049
5th Birthday: August 20, 2004
Sweet 16: August 20, 2015
21st Birthday: August 20, 2020
50th Birthday: August 20, 2049
40 Weeks of Pregnancy
0 Weeks Pregnant on Nov 13, 1998
1 Week Pregnant on Nov 20, 1998
2 Weeks Pregnant on Nov 27, 1998
3 Weeks Pregnant on Dec 04, 1998
4 Weeks Pregnant on Dec 11, 1998
5 Weeks Pregnant on Dec 18, 1998
6 Weeks Pregnant on Dec 25, 1998
7 Weeks Pregnant on Jan 01, 1999
8 Weeks Pregnant on Jan 08, 1999
9 Weeks Pregnant on Jan 15, 1999
10 Weeks Pregnant on Jan 22, 1999
11 Weeks Pregnant on Jan 29, 1999
12 Weeks Pregnant on Feb 05, 1999
13 Weeks Pregnant on Feb 12, 1999
14 Weeks Pregnant on Feb 19, 1999
15 Weeks Pregnant on Feb 26, 1999
16 Weeks Pregnant on Mar 05, 1999
17 Weeks Pregnant on Mar 12, 1999
18 Weeks Pregnant on Mar 19, 1999
19 Weeks Pregnant on Mar 26, 1999
20 Weeks Pregnant on Apr 02, 1999
21 Weeks Pregnant on Apr 09, 1999
22 Weeks Pregnant on Apr 16, 1999
23 Weeks Pregnant on Apr 23, 1999
24 Weeks Pregnant on Apr 30, 1999
25 Weeks Pregnant on May 07, 1999
26 Weeks Pregnant on May 14, 1999
27 Weeks Pregnant on May 21, 1999
28 Weeks Pregnant on May 28, 1999
29 Weeks Pregnant on Jun 04, 1999
30 Weeks Pregnant on Jun 11, 1999
31 Weeks Pregnant on Jun 18, 1999
32 Weeks Pregnant on Jun 25, 1999
33 Weeks Pregnant on Jul 02, 1999
34 Weeks Pregnant on Jul 09, 1999
35 Weeks Pregnant on Jul 16, 1999
36 Weeks Pregnant on Jul 23, 1999
37 Weeks Pregnant on Jul 30, 1999
38 Weeks Pregnant on Aug 06, 1999
39 Weeks Pregnant on Aug 13, 1999
40 Weeks Pregnant on Aug 20, 1999
What if My Due Date August 20, Has Changed?[3]
Your due date August 20th, 1999 could be changed if there is a significant difference between the due date based on ultrasound and the due date calculated from your LMP (August 20, 1999) 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