I seem to be having trouble with HRT again? I was doing 100 mg weekly, but discovered my levels were bottomed out at the end of the week....prior to next injection. I was advised to go up to 140 mg weekly and have been doing this for about 3 weeks. I never feel any better.....seems like my libido has bottomed too? My Estriadiol levels were below 30... I take about a half mg Arimidex weekly. Any ideas what may help or something else I need to Check? Also seem depressed a lot....not sure what's going on? Help!