What worries me most is your absence of appetite. It means of course your liver is stuggling madly and does not have any energy left to nourrish your body but your mineral-protein-vitamin intake is tremendously important. Please ask your husband to help you out and boil vegetables - overcook them, get rid of the overcooked veggies and drink the broth. An additional flavor free jello for protein intake would be good too. Use the flavor free jello, put some minth tea in it, water, as well as xylitol or stevia. It is yummy and your liver does not need to digest anything for the protein to get absorbed into your metabolism.
You seem to struggle so much that I really wonder if you should not go for the antibiotic. I know it is going to kill the friendly stuff as well, and leave all the room for the yeast.... however if you were to use an antifungal along with the antibiotic, you would simply not allow the extra room for the yeast and you could then follow with plenty of friendly bacteria and hopefully get rid of nasty bacteria to get a fresh start.