Are there any alternitives to Flagyl and vancomycin for c. Diff? I've had it! Feeling nauseated, bloated, dark urine, chest pain, & diarrhea is back.

See your MD . Fidaxomicin/ Dificid (fidaxomicin) is an effective but very expensive alternative treatment. Dark urine and chest pain which you list as symptoms are not signs of c. Difficile diarrhea and can indicate a serious problem. See your doctor immediately.
Yes. An alternative is fecal transplantation. Fda approval is required currently but likely a gastroenterologist or infectious disease specialist in your area may be able to help with this.