teabagwoman
Growstuff I will contact the hospital and see if they can help. When I had my initial prostheses I was just asked what size would I like and that was that.
Sorry to hear that. The lady I saw was really helpful. She measured me and tried on a number of different bras, so that I had exactly the right size (I was smaller than I thought). At the time, I still had my right breast intact, so she tried a few different prostheses for my left breast until I was happy with them - and then gave me a silicone one and the one for swimming.
My surgery involved cutting a line under my breast and a T shaped cut up to my nipple, which was partially removed and sewn back on. Both cancerous lumps were removed and the surgeon manipulated the remaining fatty tissue, so that I had something resembling a boob. It was very tender for a few months, especially after radiotherapy. I was also told to sleep wearing a bra to help the internal healing, so I was also given a lightweight bra to wear at night.
I know it's not easy, but maybe you need to be a bit assertive and insist you get what you want. The hospital where I was seen had a cupboardful of different bras and prostheses - there's bound to be something which suits you better.