Well its not possible that UTI could lead to a missed period, but yes pregnancy can lead to UTI. So if you are almost 2 weeks over your due date you should be going for Home pregnancy test and ten a blood pregnancy test.
Hopefully this was helpfull and best of luck with your pregnancy test
Take care Dr Faiqa
Well the good news here is that you could be pregnant, as you are 8 days past your due date, to be sure you need to wait a week /6-7 days more and then once you are 2 weeks past your due date you could go for a home pregnancy test or a blood pregnancy test for B Hcg.
Well if you want to know right away, you can also go for the blood tests right now as it would be positive if you are pregnant but the home pregnancy test won't be so accurate. The Home pregnancy test can be false negative right now as the level of your pregnancy hormones may not be detectable by the Home pregnancy test.
Once again best of luck with your pregnancy test
Well take care and do let me know about the progress
Feel free to contact me for any further querries