How important is progesterone for frozen embryo replacement cycles?

Progesterone is the main drug and hormone that in fact supports pregnancy. Its role in IVF is to support the second stage of pregnancy…

Progesterone is the main drug and hormone that in fact supports pregnancy. Its role in IVF is to support the second stage of pregnancy where the embryos are implanted, and in frozen cycles, as well as the donor cycles, progesterone becomes the main hormone that supports pregnancy. There has been a huge debate whether progesterone has to be used as…

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