I'm glad you were able to get in touch with your doc/pdoc, as you mentioned "nursing", you are still breastfeeding your one year old? Okay, none of my business, but it just dawned on me, the hormonal thing during lactation,etc. might have part to do with your emotions, like post-partum depression can occur, maybe a similar thing is also linked to hormones involved? Just a thought that came to my mind. Oh, I'd also be careful with your herbal supplement if you are still breastfeeding, it may get passed to your child, through the breast milk, you may want to ask your doc or pharmacist if that is possible.
Forgive me, for I'm not trying to make you worry, but just check, it can't hurt to be cautious when it concerns the health of our children. I hope all starts looking "up" for you soon.
Please take care,
DE