You will see changes in your complexion and fat redistribution. Injectable hormones seemed to be more effective in my case, compared to oral estrogens. They had a wonderful calming effect for me and took the edge off my sex drive. You can hide the effects of hormones at work for as long as you want in virtually every case. Those who say they can't seem to want people to notice.
Hormones are potentially dangerous.
I do not recommend herbals or care about them, since their potency and safety are not regulated. Those serious about a safe, successful transition should be taking hormones under a physician's care. Getting a prescription and doing it supervised is cheaper and safer than black market options. Primary net resources I cannot answer questions about hormones or their effects. Anne Lawrence's hormone page has good information about dosage, ordering overseas, and other topics.