Antibiotics can cause a decrease in effectiveness of birth control pills, however one of their side effects is not a missed or late period. If you are one week late, you should consider taking a pregnancy test.
If it's negative, then the late period can be caused by stress or other factors.
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Hi vslv92,
Antibiotics can cause a decrease in effectiveness of birth control pills, however one of their side effects is not a missed or late period. If you are one week late, you should consider taking a pregnancy test.
If it's negative, then the late period can be caused by stress or other factors.
Best wishes,
Rosa
December 28, 2011 - 6:16amThis Comment
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