It's ok to cry, I still get weepy at the strangest times. I was also asked to buy something in a shopping centre to support BC, I bought a little manicure set to celebrate the fact I kept my nails. The lady said that all the money would be going towards BC research and I remarked that I was recovering myself. She didn't quite know what to say, no problem. I didn't cry then, but the other day I got teary when I saw another lady struggling with her scarf on her head. Like Robyn said, it is a kind of release valve, all the best,
Hazel xx