Hello, I'm new.

I have to go for an ultrasound and internal examination in a couple of days. Six months ago I was told that if my periods hadn't regulated by my this coming appointment, they would like to put me on hormones.
Well, I have lost alot of weight and for the first time ever, I've been bleeding for a week a month instead of being on for a year and then off for a year.
So it looks like I don't need hormones to regulate my periods after all.
I'm wondering though, if hormones would increase my breast size? I'm a large lady and only a B cup, I was still a B cup when I was a UK size 32.
I'm still dieting and worry that my chest will go down to nothing.
Many thanks!