If you are using the Humana Tea, that will be of great help. It's likely that some of it probably is die off.
Same here, in regards to the periods, I was extremely tired too. Dr. Richard Schultz has a dried and powdered, 'superfood blend'. I would use a Tablespoon of the powdered stuff 2-3 times per day. You can use it with water, juice, smoothies...it helped me alot.