Semi-random question for any ladies who have completed an IVF cycle (or are post-transfer already): do your prog shots cause skin reactions at all? Mine are leaving small bruises (no alarms, no surprises) but are also causing some decent sized welts that are a little red and warm to touch. It takes 24 hours for the reaction to occur, suggesting delayed type hypersensitivity (local immune reaction). They get marginally better within a day or so. The nurse suggested that I have the prog-in-oil compound switched to olive oil, until I informed her that it IS in olive oil (I guess some other oils tend to cause site reactions). She assured me that the skin reaction in no way impairs the efficacy of the hormone and is just an inconvenience to me (as if the rest of IVF is like a vacation). Any thoughts, experience, suggestions (I know some of you are nurses.....)?