I am scheduled to start a series of vein surgeries in a little over a month, and I will need to wear compression stockings for a good while. Looking over the different products, I seem to be bridging the sizes. My ankle measurement is 9, calf is 16, thigh is 25.5, Thigh length is 30.5, hip measurement is 38. I am interested in the leggings, though I have been cautioned that my feet may swell due to needing 20-30mm. What do you recommend? I was professionally measured for Jobst stockings as a Medium, but they are so pricey.