Menstrual Cycle Breakouts !
... dont you just LOATHE them ? 
& just in case you were wondering ,

' acne is the stimulation of the sebaceous (oil making) glands by testosterone. Next, the pores plug up and trap the oil inside. Bacteria grow in the trapped oil, causing the production of irritating chemicals. Finally the body’s immune system comes into play. There is both good and bad news about this immune response. While it fights the bacteria, it also causes the redness, swelling, pus-like fluid and later scarring which make acne so unsightly '