Random urine: culture: lactobacillus/alpha hemolytic strep 10,000 col/ml (isolate 1) culturegram positive coryneform bacillus/cocci 1,000 col/ml (isolate 2) ob says its just a mixed urine culture & not infection. is this for certain? 22w & worried?

It is possible that you did not collect the urine specimen correctly and it was contaminated with vaginal fluid. Visit this site for instruction on proper urine collection and talk to your doctor if urine culture needs to be repeated. https://medlineplus.gov/ency/article/007487.htm#:~:text=To%20collect%20the%20urine%20sample,urinating%20into%20the%20toilet%20bowl.