2 doctors weighed in:

Started metformin for pcos.feel like I'm having pregnancy symptoms. Could it be the side affects? One breast sore,nausea,headache, tierd,

2 doctors weighed in
Dr. Kathy Robinson
Family Medicine
1 doctor agrees

In brief: Possibly

Metformin commonly causes nausea and diarrhea.
In some people it may cause headache and fatigue. Breast tenderness would be unusual as a side effect. Please check a pregnancy test if there is any chance of pregnancy.

In brief: Possibly

Metformin commonly causes nausea and diarrhea.
In some people it may cause headache and fatigue. Breast tenderness would be unusual as a side effect. Please check a pregnancy test if there is any chance of pregnancy.
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