Hello again girls I have a question about breast size and genes and what breast size I would expect to end up with post hrt here's some family info,

Mother.  -A. After 4 children
Sister 1   B. after 1 child
Sister 2.  B. after 2 children
Sister 3.  D. After 3 children


As you can see the breast sizes in my family are all over the place so I'm just not sure what size I would have in my gene pool.

Any ideas

I find this idea interesting as my mother is a 38DD (all US sizes to save issues)

Sister 1: 42DD
Sister 2: 36DD
Sister 3: 42H
Sister 4: 38D

So they are all on the above average size I suppose. (getting these measurements was not fun. At xmas I did the laundry and when no one was looking I checked their bra sizes >.> I am not out so I was trying to jot it all down on a bit of scrap paper!)

However from my research online it seems we should if we are lucky get a few sizes smaller than our female family.

So I guess you could end up with large breasts Sarah or be the odd one out I guess genes isn't an exact science.

Yeah I am hoping I end up near them at least as I am a tall person and until I start HRT I have no clue what my body will look like. I am just praying I drop a lot of weight on my upper body, upper back and shoulders as I have a mild swimmers body still under the fat

For pre hrt you are already beautiful Sarah you will be a stunner

You also have to consider weight, fat, as well, as breasts contain lots of fat. If you gain weight, some of it will end up there, if you lose it, some will come from there as well. How does your family size up with each other in that area?

My mother has lots of fat on her hips and front but none of it went to her breasts
Two of my sisters have proportionate bodies birth fat going to butt and thighs
My other sister is also proportionate with fat distributing everywhere

So no real rule of thumb there either

I come from a family of large-breasted women.. I've gotten to just under an A - and there I seem to be staying..

my one sister is very large  my other one is a lot smaller

So it could depend on the amount of skin and tissue available to stretch out rather than genes

It depends, since as you've noted, the genes can be *different* within the family. Is there one sister you particularly resemble in terms of body type?

(My mother is 36B, my sister 36D, and I'm 42DDD - but I also have the same short, stocky, curvy body as my paternal aunt, who's quite large-breasted.)

Genes pretty much have a large role, even past a certain age. For example some bodybuilders get what look like c cups when they do steroids even if they use an estrogen blocker. It really is you have the genes for it or you don't, although eating healthy fats is good.

My body type doesn't really fit in with any of my sisters I've been told that my body type resembles my fathers mother and she passed on when I was 2 so I never really knew her and I don't have any pics of her either.