You may just have IBS. C Diff wouldn’t be likely if it’s been two years since you were on the antibiotics. It can show up three months after antibiotics but most of the time it’s either during the course of antibiotics or shortly after. I was doing better but have had diarrhea twice today so I’m getting a bit nervous again because the second time it was pretty watery and I noticed some blood when I wiped the first time. Didn’t see it in the diarrhea so I’m hoping it was from either from my internal hemorrhoid or a fissure. If it continues I’ll try to get in with my rectal surgeon and see if I need get my stool tested. My regular GI doc didn’t have any available appointments until February but in the past, my proctologist got me in pretty quick when I had blood. Still worry about infection and needing antibiotics, but find it strange that I was fine for a week then it hit again today. I can never pinpoint foods that give me diarrhea. I have been under a lot of stress so it’s hard to tell sometimes if it’s just stress related IBS or an illness! Ugh!