From estraderm MX 100 mcg, each patch containing oestradiol 3mg, which did not last me the prescribed 3.5 days and I was having to top up with a gel, I went back to 100mg pellet implants. However, I kept getting back of head sweats, sometimes whole body during the night. I was trying it find other causes.
Apparently the 100mg was meant to last me 1 year, but in the past only lasted me 9 months. This time when I started getting those waves of anxiety, or depression or agitation, fatigue and uselessness, I realised it was my pellet that had run out less in than 5 months.
I phoned the chemist who makes them and asked to speak to someone who knew about menopause. She told me that the pellets are now only meant to last 4-5 months, and that as we get older we need more oestrogen. She suggested I use 150mg of oestradiol pellets (which has just arrived by mail).
In the meantime, I allowed myself to use more oestrogen to stop those damned head sweats (where it feels like my head is cooking), and discovered that the 3mg pallets were only lasting me less than 2 days so I would apply a gel at the end of the 2nd day, and gel in the morning AND evening on the 3rd day, each gel being 1mg. This resulted in being symptom free.
While I don't have a uterus, I did have severe endometriosis, and it was suggested by a knowledgeable dr to take progesterone to stop any left over (from surgical removal) being activated by the oestrogen.
Years later, I am thinking that the progesterone is reducing the effectiveness of the oestrogen (as it is an oestrogen antagonist), and may have been causing me to be so oestrogen needy. So recently stopped using it. I stopped sleeping. So back on it, plus some very good absorbable magnesium. Sleeping well again, so decided to stop the progesterone again. Still sleeping ok with the magnesium. If I could find that progesterone is a benefit for me, I would use it, but so far it is alluding me.
Then there are others who find they don't get on well with oestrogen but feel better with progesterone. So I guess it comes down to how different we are.
Good luck with your dr.