Hormones: The hormones of pregnancy cause this. Some believe it is a primitive protective mechanism designed to protect the mom and fetus from toxins and poisons in the food.
Answered 12/27/2014
6.6k views
Pregnancy?: If you are pregnant, that would be the main cause of morning sickness.
Answered 5/12/2015
5.2k views
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A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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