"i&#039;ve only finished my first pack. i did not start taking it the day my period began because i didn&#039;t really think it mattered..my period started a little over a week after i&#039;ve started it and it still hasnt ended. its seriously been over 2 weeks now and my doctor says i should just ride it out but i think it&#039;s just ridiculous. i&#039;m holding onto my next pack until the beginning of my next period hoping that&#039;ll balance things out. besides that its prevented pregnancy and made my breasts grow a noticeable amount, the tenderness subsided."