The website is developed by Dr. Nehal Shah on the base of her 7 years research during her M.Phil & PhD course on Premenstrual Syndrome (PMS). She worked on 800 women during this period from age group 13 to 36 years. She studied around 95 physical, psychological & behavioural symptoms of PMS in these women subjects. This website was launched in the 2011 as an educational non-commercial tool to spread scientific information about PMS globally.