I came to understanding my transsexual nature by way of having gynecomastia and frequently forums of men who wore bras for that and a variety of other reasons. I always thought I was just "different". While I had larger than normal breasts since puberty a trial of testosterone to deal with low T triggered a quick expansion. By the time I knew something was really going haywire I began wearing a 42D bra. That was April 1 two years ago. By fall of that year I was wearing a 42G, so yes I understand growth happening quickly. Today after some weight loss I wear a 40G and fill it out quite well. All of this before MTF HRT. I say this only to provide some level of credibility to my advice.
If you are presenting at work as a man, other men are 99% oblivious to your changes. They may notice something different but in the average male mind, large breasts don't exist on men and their brain doesn't compute. I see the odd look every now and then but you quickly see their expression change when big red letters flash across the screen in their head "does not compute, ignore" and they go on. Sounds odd, but so true.
Looking down from your vantage point they look huge, but from the front they really aren't. You can put them in five different bras and get five different silhouettes. Its your choice. I'm not a fan of binding etc and have worn minimizer bras. They do a good job of changing the shape and concealing things. Actually too good a job as I quit wearing them because I actually missed my projection.
Women will notice their growth but they are MUCH more discreet, because they have them too. I have never had a negative thing from women regarding them. So I wouldn't worry about them.
Most of this is between your ears. It's big news to you but frankly everyone else is worried about their own lives and could give a rip about your boobs. Yesterday I attended a wedding and for the first time in 6 months I was in all male attire. I stopped at a big box hardware store on the way home for a few things. The particular shirt I had on definitely needed a coat and I had left it in the car. With nothing to break up the look that so many women do to deflect the gaze. I felt like they were really hanging out there. As I walked along I thought through the fact that I had on a rather impressive bra, and quite sassy lingerie, all hidden underneath my male costume. So I thought, "just own it", and went on like it was meant to be and it was all fine. I say that only because after a couple years I still find myself in situations where I think the whole world is watching and posting my pic to social media but that just isn't the case.
Growth is not linear, always going up. There will be times where you question their size by the hour and points where you think its all done. Only to get that tingling a few weeks later and they begin to expand again.Have some fun with it! I think with my continued weight loss for GCS and HRT I will still end up another cup size larger and I am fine with that. Looking forward to it actually as I already have my eye on some new bras
