I hear you... Based on everything I read, there is little risk and everything to gain if it helps you. But, I would only try HcG if you are going to commit to doing it for at least 4-6 weeks, ideally longer. If you do it for only 2 weeks like I did and then stop, it might be a waste of time and money. This time using Clomid (which is also used to boost Testosterone, for hypogonadism, and to increase chances of fertility - very similar purpose to HcG) I am making sure to use it for at least 6-8 weeks or longer to make sure I give it every chance of working.
Best of luck Lihua, and report back with results if you can so we can all learn.
FYI - I had zero side effects from HcG during 2 weeks. Clomid gives me a few pimples, but that is all.