and progesterone? Why do some take all three and some not? How do you know if you should be taking all three? If I ovulate regularly and blood work has come back normal, could progesterone or estrogen
is for the lining, correct? And Progesterone is for helping implantation along? Can progesterone also be used to make sure your lining does not shed prematurely? And are the names for those estrace and prometrium?