1 year ago I had an injection of Kenalog in my knee due to a tear and a week after the injection, I had a very light period ( I was 54 at the time and hadn't had menstruation in 6 years). Last week, my PCP gave me an injection for my sinus problems as they were causing significant asthma issues. Once again, I have started having a light menstruation, this time with a lot of cramping. I have also had severe nausea the past 3 days and migraine recurrences that have been pretty well under control with Topamax. I am a RN and started "putting 2 and 2 together" regarding the Kenalog, so googled it and found this site. Definitely NO MORE for me!!! I will report this to the FDA and encourage my doctor to file a report also.