After unprotected sex - cloudy urine, frequent and urgent urinating, could this be a uti or could i be pregnant? i took plan b

Could be either or : Both. If you are more than a week overdue for your period you may do a home pregnancy test. Positive pregnancy test does not exclude uti. Seeing the doctor for a blood test for pregnancy and urine examination for UTI would address both issues. See this site for signs of pregnancy. http://www.webmd.com/baby/guide/pregnancy-am-i-pregnant.

Possible UTI: Certainly worth having your urine tested for an infection. You should also have a pregnancy test after 7 days have passed, to rule out pregnancy. Good luck.

Could be: A UTI, pregnancy or even an STD are all possible explanations. If you think you might be pregnant check then check a home pregnancy test. They are cheap, reliable and available at any pharmacy. Get tested. You can do virtual visit to have labs ordered through Healthtap Prime.