I've said on the other thread - but it's pics of you as a baby - as in, not wanting to show that you are a transwoman now, because once you were a boy.
I also said on that other thread, that in my baby/toddler pics you'd be hard pressed to tell me from my DSes, because in the 70s we all wore very similar stuff (mothercare dungarees or nothing but a nappy and wellies if my pics are anything to go by).
And as to adult clothes, just go in whatever department you like and buy what fits! The separation between Mens and Women's clothes (apart from fit) is totally made up buy society, buy your jeans from whatever section you like. I'm a short, fat woman, and I'm currently wearing women's jeans and bra, but mens boxers and hoodie because they're comfortable, and it doesn't matter. It only matters if you have a point to prove.