9 things you should not do during your menstrual cycle. https://familyshare.com/25604/9-things-you-should-not-do-during-your-menstrual-cycle. Accessed April 21, 2017.
8 Things a Gynecologist Wants You to Stop Doing During Your Period. http://www.byrdie.com/what-to-avoid-during-your-period. Accessed April 21, 2017.