Re: Breast growth at 18?!...
I had something similar happen. When I was about 6 months past my 19th birthday, my breasts started growing. I'd been a small 32B since I was 13, so I figured I was going to stay that size unless I had kids, but they started growing again and within 2 years I'd gone from a small 32B to a large 34D/32DD. They were sore while they were growing, especially the skin at the very bottom of the breast, and the growth went in spurts, where I'd grow very rapidly for a couple weeks, and then it'd slow down to nothing I could notice, and after a while, I'd start growing again. I'm 24 now, and outside of normal hormonal fluctuations (yay periods
), they stay the same size. I couldn't really pinpoint any particular changes, except that I'd started taking better care of myself (getting somewhat more sleep and eating meals more regularly because my schedule calmed down from crazy-hectic-busy-as-heck to a lot calmer) about 9 months earlier.
I hope yours stop growing - it's frustrating as heck when your body's making all these changes you don't want and thoroughly inconveniencing you in the process (having to replace all your bras and having to get new shirts and not being able to wear your favorites anymore and all that un-fun stuff).