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Meagan asked in HealthWomen's Health · 1 decade ago

Switching from ortho tri cylclen lo to yaz..?

With ortho tri cylclen lo, i was a sunday start. With Yaz i wanted to try something new, and do a day one start. I finished my active pills on my ortho tri clyclen lo. Half way through the inactive pills, i got my period, so i decided to start yaz on the first day of my period, even though i still had a few inactive pills left from the ortho tri cyclen lo. I guess i was supposed to wait until sunday, when all of the ortho tri cylcen lo was finished, including the inactive pills. Is this going to mess up my cycle?

2 Answers

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  • 1 decade ago
    Favorite Answer

    It shouldn't mess up your cycle...it will probably just change the day that your period starts from now on. Otherwise, no harm done!

  • 1 decade ago

    Call the nurse at your doctors office.

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