Vomiting
Early pregnancy symptom
The chart
Comparison of how often this symptom is experienced by pregnant vs non-pregnant women.
After implantation (9 dpo+)
experiencing this symptom
decreases
the probability of pregnancy
Overall (during the luteal phase)
experiencing this symptom
decreases
the probability of pregnancy
About this symptom
Vomiting
Women who will have to endure morning sickness or vomiting during their pregnancy will usually not develop this until around 6 weeks, but there are an unfortunate few who will develop this symptom earlier. It is very common however for many women to develop nausea or queasiness very early on, as hormone levels increase dramatically.
Summary of chart
An explanation of the affect on the probability of pregnancy for each day past ovulation or group of days.
0 dpo - 2 dpo
Decreases probability of pregnancy
3 dpo - 5 dpo
Slightly decreases probability of pregnancy
6 dpo - 7 dpo
Does not significantly affect probability of pregnancy
8 dpo
Slightly decreases probability of pregnancy
9 dpo
Decreases probability of pregnancy
10 dpo
Slightly decreases probability of pregnancy
11 dpo - 15 dpo
Does not significantly affect probability of pregnancy
16 dpo - 18 dpo
Slightly decreases probability of pregnancy
Detailed breakdown by DPO
Shows data for days where differences are meaningful.
| Day past ovulation | Pregnant vs non-pregnant |
|---|---|
| 0 dpo | 1.6 times less (-38%) |
| 1 dpo | 1.6 times less (-38%) |
| 2 dpo | 1.6 times less (-38%) |
| 3 dpo | 1.2 times less (-14%) |
| 4 dpo | 1.2 times less (-14%) |
| 9 dpo | 1.4 times less (-25%) |
| 17 dpo | 1.2 times less (-17%) |
| 18 dpo | 1.3 times less (-22%) |
Understanding the data
Pregnant women experience this symptom the number of times listed as often as non-pregnant. The percentage listed refers to the percentage increase or decrease between pregnant and non-pregnant.
Visit the dpo chart pages to view most common and significant positive and negative indicators of pregnancy for each day past ovulation.
Comments
What women are saying about this symptom.
Lupiita88 6 years ago
13 dpo threw up at night
loopygrl 7 years ago
I experienced my very first bout of morning sickness at 19dpo, a week after I got my first positive.
Burtstequila1st@ 7 years ago
Yes's 10' & no
