I Had Major Foot Surgery Over 8 Weeks Ago And

I had major foot surgery over 8 weeks ago and running temp 103.5 with major chills. Could only keep temp down with 2 xtra strength Tylenol every 4 hours. Lab came back with very low bacterial infection, but dr put me on cyproflaxin. One pill, 45 minutes later, I was vomitting and couldn't even stand. I was in bed 2 1/2 days and temp still present, dr. Told me I'll be fine, but I'm a bit nervous, as I don't feel fine and I seldom ever get sick. I have an appt. with dr. On Monday, but a little worried this may be too long to wait. My husband wants me to go to the hospital, but I don't want to over react?