Hi, may I answer your health queries right now ? Please type your query here...I had a stool sample result in a diagnosis of Cdiff and my gynecologist identified a slight yeast infection. For the C-diff, I was prescribed Metronidazale and for the yeast, I was prescribed Fluconazole. My pharmacist warned me about both since I am in the seventh week (since conception) in my pregnancy. I am worried to take these drugs. Can the cDiff and yeast infection clear up naturally. What are the benefits v. the risks of taking the meds?