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A member asked:
How many cycles does plan b affects ? ever since i took plan b my cycle went from 44 days - 37days took on april and june , my period is late by 3days
A doctor has provided 1 answer
One Cycle: Plan B should affect the cycle in which you took the medication. If may cause an early 'withdrawal' bleed. Your cycle length is a bit long and it may get shorter as you get older. You should do a pregnancy test and if you are not pregnant you should consider starting contraception if you do not desire pregnancy, rather than taking plan B on a regular basis.
Answered 10/9/2014
3.7k views
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