I was wondering if anyone has had a positive experience using Crinone Gel? I have used Utrogestan (V route which irritated my bladder), Cyclogest (just stopped as it gives me migraines), and now I am wondering if I should look at getting the Marina Coil, or the specialist I see has suggested Crinone Gel. I don't want to start something that is going to produce similar debilitating effects, as I have tried different types over the last 3 years; and appear to be sensitive to progesterone, and some progestins (evorel conti). Are there any other progesterones or equivalents that I am overlooking?