2 doctors weighed in:

I took amoxicillin for 10 days, 8 days late on period, have had unprotected sex, two negative preganncy tests, can the drug interfere with my period?

2 doctors weighed in
Dr. Audrey Lance
Gynecology
1 doctor agrees

In brief: Amoxicillin

Amoxicillin will not affect your period.
If you are late for your period, I would take another pregnancy test in 1-2 weeks.

In brief: Amoxicillin

Amoxicillin will not affect your period.
If you are late for your period, I would take another pregnancy test in 1-2 weeks.
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