My period is 6 days late and the pregnancy test shows 2 lines. My husband and I had sex on the 12th day of my cycle. On the 13th day, I had a urinary tract infection and the doctor prescribed Levocide 500. I took the medicine for a total of 11 days, 2 pills per day. Because I was afraid of getting pregnant, after finishing the first course of 5 days, I took a pregnancy test but it only showed 1 line. I went for a check-up and continued taking the medicine for 6 days. Doctor, can you tell me if Levocide 500 affects the fetus? Thank you, doctor.