I m on my second six week round of HCG diet drops (homeopathic). The first round I lost 24 pounds in 5 weeks. This time I am on week two and I ve lost 10 pounds in the past 9 days. I am getting lightheaded, almost to the point of passing out when I stand up and walk (I had this before when I was pregnant so I assume it is just the HCG). I am also having a slight pain in my RUQ near where my liver would be but I think it is my ribs, although I am not sure. Is this normal? Also can HCG cause anemia, I think that might be the case, my doctors have thought I ve had a mild form a anemia since I got pregnant and miscarried 4 years ago.