I'm on day 1 of 30 of my humaworm cleanse. I'm noticing a burning sensation in my stomach about 15-25 minutes after I take the capsules. Is this just the feeling of the potent herbs in my system or is it something else? It doesn't bother me too much... just feels like I've had a bunch of cayenne pepper dumped in my gut. The feeling seems to go away after 10-15 minutes. I've never experienced anything like this before..