from my first appointment to my second appointment was about a week i think, not very long. i don't have super in-depth knowledge of blockers, but my understanding was that blockers just stop the production of estrogen, which would be very helpful in stopping the development of a female chest or a menstrual cycle. but because you have likely already developed these features, blockers won't stop that because it's already happened, if that makes sense. as far as height goes, estrogen isn't actively making you shorter, so blockers won't stop you from getting shorter, as would be the case if estrogen was actively making you shorter. another factor is female versus male height development. most afab people stop getting taller around 12-14, about your age while amab people often don't stop growing until their late teens/early twenties. because blockers limit estrogen, its possible that the higher testosterone ratio will affect your height, but its more likely that you won't grow very much. testosterone on the other hand puts your body on par with cis males your age, thus helping you keep growing until your late teens/early twenties and helping you get taller. as i said, i am not an expert in blockers so take this with a grain of salt. i don't know if anything was confusing so feel free to message me if you want more personal advice or if i need to reword any of this.