This is my first Estring so don't really know what to expect regarding it running out. Hopefully I'll be able to get it changed before the 90 day mark which will be 3 July. How much mileage do you get out of yours Robin? I'm still inclined to feel quite fragile around the vagina entrance in spite of Estring and daily external Ovestin, plus 3 pumps Oestrogel. You can only throw so much oestrogen at it, so I might go for the MLT. Anyway, due at the menopause clinic tomorrow so will see what happens next.
Best of luck with it Daisydot!
JP x