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A 28-year-old female asked:

Does morning sickness happens same time of the day?or is it random?i always feel nauseous and headache during night.thanks

2 doctor answers3 doctors weighed in
Dr. Carlo Hatem
Pulmonary Critical Care 25 years experience
No telling: It usually is consistent and can happen at night instead of the morning.
Dr. R. Wayne Inzer
Specializes in Obstetrics and Gynecology
No, not predicatable: More related to a number of things. How tired are you, when and what did you eat last? Many odors will cause also.

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Last updated Jun 21, 2013

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