Can I start taking BC (Yaz) even if its not the sunday after my period?
My period started last thursday and wont end until probably tomorrow. Is it ok that I start taking YAZ tomorrow on the last day of my period? Or should I wait?
I was told that starting it on that sunday would just help keep things completely regular and on track. But my periods are slightly irregular anyway..so will it really be a problem if I start it tomorrow?
Anything would be great…thank you!

I believe you can. They explain it on the insert for Yaz. I hope the Yaz works for you. If you do not get your period next month, do not freak out. I had trouble getting my period with Yaz. One month I would get it and the next nothing. Now I have switched to another pill and still nothing. So good luck!!
yes. u can start any day u want. wont cause a problem