Perhaps you could try another parasite formula that doesn't causing bleeding.
Or maybe the bleeding is an indication that your body is cleansing itself. When I started taking red clover stillingia, my accupuncturist told me to expect a heavy period. I am still waiting. When I drink water with a teaspoon of apple cider vinegar my urine is darker. It is a good sign that the body is getting rid of toxins. Listen to your body. Are you feeling better in the long run, despite temporary discomfort from die off? Your body will tell you what to do.