Hi. I Had A Urinary Tract Infection Last Week And

Hi. I had a Urinary tract infection last week and while they were testing for the infection they also checked if i was pregnant, but it was negative. The doctor said it was not likely to be correct because it was too soon and there was too much blood from the UTI. I missed my period and I was wondering if i should take another pregnancy test or if its late because of my UTI.