Hi Asniceasme
I restarted HRT last year as a second attempt at transitioning. I first transitioned in my thirties and lived full time as a women in the UK for just a little under 2 years, but financial circumstances forced me to de-transition.
Finally last year a work crisis brought my dysphoria thundering back and I approached a Gender Clinic back in Melbourne where I now live. They diagnosed me as a typical Transgender woman.
My Doctor did my blood tests and 2 months later told me that I had T levels of 5.7 (apparently Natal females have T levels of 0 - 2.5 and Males from 6 to 60. I was then started on a low dose of Oestrogen only (partly because of my Age) and put on a strict diet ands exercise program to lose weight. Over the next 9 months my Doctor doubled and then doubled again my dose only of Oestrogen, but I was never put on T Blockers. Although I had a little Heart scare, causing a blood pressure problem this settled down as the body switched over from a low T level to a more normal Oestrogen level. I am now happy to say that my T levels are just a little over 1.0 well within the CIS Female levels. Although I cannot discuss actually dosages, another Sydney Transgender woman and I agree that at a certain level of Oestrogen only, the dysphoria barely lifts, then later as the dosage increases, one starts to get the positive benefits and very importantly ones libido drops and with it any chance of unwanted erections, then at the next level at least I found that I went into a bit of a fog. That is I was getting all the positive benefits (soft skin, more emotional, less drive, less aggression, etc) but in the same level finding my mind wandering a lot and for instance becoming a bit of a ditzy female (leaving my handbrake on, reversing the car now almost impossible, then the dosage was increased again and a lot of that went and that was the stage that I really started to get the curves, real breasts - I am a B Cup headed for a C-Cup, Very obviously erect nipples, rounded bottom (I have split three pairs of male trousers) and a very female aura about me with other women noticing that I am somehow radiating femineity (Its hard to put a finger on it). One US TS friend reckons that at just a little over 1.0 of T, basically hormonally I am now female and thus giving off a lot of female pheromones which subconsciously other women and especially men are reacting to. I am starting to be quite submissive too. In fact I think I have reached the right level of Oestrogen and don't need any more increases. My only regret is that because of my age, my Doctor will not re-prescribe Progesterone (Micronized) as from my previous transition that really helped to fill out my breast tissue.
I hope this helps
JudithLynn