Thanks for your reply! I know it's really hard to find. I have found some website in US for her but they are very expensive. In China, it's a bit risky cos I have no connection and she is a Taiwanese. Thanks anyway!
I have a friend she is almost 40 yrs old and she wants to have bb so much. She saw a doctor and the doctor gave her some medicine and she is now pregrant for 3 months. She is very happy. However, my Taiwanese friend could not pregrant again. I feel so sad about this. I just want to try any mean to help her.