[anyover88]

I know this is an older thread but it should be pointed out that progesterone below a certain threshold actually upregulates E receptors which is why some women experience an increase in estrogen dominance symptoms when they use it - the receptors are responding to estrogen again. this is also why some experience growth from PC, their receptors are active again.

If you add more progesterone it actually downregulates E receptors, at least according to Progesterone Therapy, and is another means of ending estrogen dominance. Im not really sure what this means for NBE yet, other than that growth might happen in different stages with the menstrual cycle and if you cycle your progesterone cream.

http://www.progesteronetherapy.com/how-does-progesterone-finally-overcome-estrogen-dominance.html