http://www.acne-web.org/acne-during-periods/
Do you get acne during your menstral cycle?
I had really clear skin and just a week ago, I got my period and out of no where, CHIN ANCE!!! Now I’m having difficulties getting rid of it. My proactive doesn’t seem to be working. 
AHG! YES I DO! >:[ i hate it! i usually get them on my upper lip, or forhead. It;s cuz our wacked hormones go CRAZY. And NO MATTER WHAT YOU TRY! u cant get rid of them! my sis says its natural, we shouldnt try to take it away cuz it shows were women, etc, but whatever! i have crushes to impress! lol but, if u try ur anti-acne after ur period, they usually go away 
Acne in Teens NYC – (212)-644-9494 – NYC Acne in Teens