A member asked:

About 2 or 3 months out of the year, i vomit the first day of my period due to cramps. it doesnt happen always. is it endometriosis or is it normal?

A doctor has provided 1 answer
Dr. Mary Vanko answered

Specializes in Obstetrics and Gynecology

Vomiting: Vomiting and cramps are side effects of the prostacyclins made by menstrual fluid. It does not necessarily mean that you have endometriosis.

Answered 6/7/2017

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