"i had been on aviane for years but my medical insurance changed and my doctor switched me to microgestin. i&#039;ve always been an emotional person, so i couldn&#039;t tell you if that has changed, but my periods are light if i get it at all. 2 months out of the 6 i didn&#039;t even bleed, which i don&#039;t mind one bit! my sex drive is at its peak, so no negative effects in that department. overall, no complaints."