Bioidentical progesterone supplements have allowed me to carry my children to term (my natural progesterone levels do not support pregnancy). Without supplemental bioidentical progesterone, I would have miscarried both of my children. Instead, using hormone support that was prescribed by my doctor to replace the hormones my body doesn't produce on its own, I have two beautiful children who are alive and well today, without the risk of cancers associated with non-bioidentical hormone supplements.