[MadameBusty]

WOW just wow, I am genuinely perplexed by her response to you in regards to the test and progesterone cream, it's all completely wrong information, women take hormone tests all the time and yet she's trying to scare you off from doing it? It makes no sense, also many women who are long before menopause use progesterone cream so again that's another misinformation she's stating, it boggles my mind how non modern the healthcare is in some European countries. I'm sorry you had to deal with all that fear mongering. Omega 3 cannot give you a stroke whatsoever lol that's actual misinformation too completely, please don't bother much with Reddit, Reddit in general is full of a lot of rubbish and made up stories. Maca is complicated, as its effectiveness totally depends on the individual, I got my mum onto it years back and all she had was severe hot flashes, maca tends to favor testosterone increase in some people, while others it can help with hormone balance, I personally wouldn't touch it because Ive seen so many stories of it not working well for people. Instead you could try Aguaje which while a phytoestrogen, tends to favor progesterone some. 
You may have been one of the people who had the anti estrogenic reaction from flaxseed oil, or if you had an estrogenic reaction but still shrank in size this may very well be due to your BC being more estrogen and therefore possibly you putting yourself into estrogen dominance it's really uncertain which one without knowing your hormone results I'm sorry 
Massage results differ for everyone, for me if I don't massage for ages then start I notice an increase in fullness the next day almost immediately, however increase in size takes time (disregarding the freak cases where people have grown CUPS within a month) for me I usually tend to have steady growth over the course of a few months, but it depends where you are starting, my breasts are already big so cup increases tend to take more time versus someone trying to grow from an A cup to a B cup which is a smaller volume increase between them. I'd say you should notice fullness increase within a week or 2 max if it's working for you and depending where you are growing from a cup size increase within a month or two if you keep at massage every day, for 10-20 minutes and do the right massages(check my thread for my personal massage technique I do if you want but there are many ways) I'm so sorry I couldn't be more helpful at this point, due to your situation and your medical team fear mongering I'm kind of at a loss as to what to advise seeing as you can't even get a hormone test done, have you considered online hormone tests that I spoke of earlier? You simply pay through online on their website, they send you a test in the mail, you do the test and send it back to them and then they get back to you with the results via email etc. I really can't advise what route to go with herbs unless I know this as we don't truly know whether you are needing progesterone alone, progesterone with alil estrogen, or maybe alil prolactin increase, or a strong anti androgen or not etc. Again I'm sorry lovely I wish I could be more helpful at this point