Re: poop ?
I had a similar problem with my lo having green stools. It always seemed to happen when I would drink the tea or take more milk plus. I was trying to build a nice freezer stash. When I took them away his poop was normal again. I really think in my case it was causing an oversupply. Maybe yours is something in your diet but it seems weird that it happened right after you starting drinking the tea and you had no problems before with what you were eating.
mama to my boys. L 8/07 and W 1/11