It happens: After being on the pills for awhile, flow can get lighter or even stop, but if pregnancy is a possibility, so do a test. If the test is negative, it's not medically a problem not to have a period. But no birth control is perfect. The failure rate of the pill in typical use in 9% (9/100 women get pregnant in first year), but in perfect use (no missed pills, etc) it's <1%.
Answered 12/10/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
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