Can a midwife do an iui? In a proper IUI the sperm are washed and made to be super-mobile one hour prior to the IUI procedure. Where is she getting the sperm? If she's getting them from an RE, why wouldn't they do they do the IUI?
Does she have a personal donor who's going to give a sample and then a midwife insert it? Is she trying to save money?
Sorry for all the questions, this just sounds wrong on a whole lot of different levels.
The infertility board may have better answers for you.