Are You Feeling A Bit More Emotional Since Starting The HCG Diet? For some people a lot of things can change while taking the HCG Hormone. Not just physical changes, but your energy level and moods as well. Also, the more rounds of the diet that you do can make the changes become more apparent. One major thing that I've noticed since Suzy began her fourth round of the HCG Diet, approximately 1 week ago, is that she has been overly emotional and stressed out ... One day she is as sweet as can be, then the next she acts like she literally wants to kill me. And although she's had mood swings during the other three rounds, it has never been this obvious. The good news is she does recognize that her emotions are a little out of control mainly because of the diet, and not anything that I'm doing specifically. But is it normal to be overly sensitive and emotional while on the HCG Diet? Sure it is ... after all you are introducing a hormone into your body that mimics preg...