The day could come where she has to decide between her relationship with you and her church. However, "medical families" can work.
West Point Love— Just a Swipe Away
This blog accommodates some dating admissions about that which is less than wonderful about LDS. Spending a lifetime single is not someone most people would choose to do, but fear of west forever point should never be dating only deciding factor in entering a marriage, lest serious problems go unaddressed before serious commitments are made.
It is crucial to recognize that Mormonism has elements of belief, practice, and custom that work to make interfaith marriages especially difficult and inconvenient for both spouses.