Since I am post-menopausal my doctor says that I need to use vaginal estrogen cream to thicken the walls of my vagina so as to tolerate being fitted and then using a pessary on a daily basis. Does anyone have any experience with this? Thoughts? Pros and cons? Would lubricant work just as well? Does the vagina get overstretched by using a pessary, so that you have to address that in the future?