birth control
"Got on Microgestin 1.5/30 after getting married (had sex with husband before we were married, but wanted to start birth control to eliminate condoms or pulling out for him). 
PERIOD: I had a short but consistent & heavy period beforehand, and now it's VERY light or non existent in the off week. Didn't get pregnant so overall effective.
MOOD/LIBIDO: the hard part is being able to determine if my mood, weight gain, what feels like depression (never have experienced depression before), and decreased libido (LEAST cool) have been primarily due to the pill, of my life change/transition. Looked here today due to my first acne spike (2 huge pimples a day on face &chin) since starting to see if this has caused acne for others."