Hello- I am interested in acquiring a diaphragm for birth control and I was sized for your all flex which is now discontinue. I would like to know if the sizing for the all flex is compatible with your new silicone diaphragm. My provider only has the all flex fitting set, and my clinic tells me that they don't know if they will invest in getting a fitting set for the new silicone diaphragm and they know of any other providers who have them either. Thank you for your response.