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

 

 

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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 ovulationPregnant 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.

 

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Comments

What women are saying about this symptom.

Lupiita88  7 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@  8 years ago
Yes's 10' & no

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