Have an old breast prosthesis?

Hello ladies,

Hopefully I can find some help in this forum. I've had a single mastectomy, but due to issues with insurance/work...I was never able to get my reconstruction . In the meanwhile, I have to wear a prosthesis that no longer fits properly since I've gained weight during treatment. This has been the hardest weight to lose in my life, but I cannot continue to walk around lopsided. I am hoping that someone has an old prosthesis to donate or possible even trade with me. Most assistance organizations only help women who are currently in treatment. 

If any of you ladies received help from somewhere or can help me, please please please let me know! Thanks.The prosthesis that I currently wear is Amoena 442 Essential Light 2S in size 5. I'm assuming that I'd need the next 1 or 2 size up.