I missed my period in july so as we were planning for baby I took a pregnancy test and got afaint line I consulted a Dr. after 2 days of missed period and checked my beta hcg count it was 50 miul after 2 weeks I started bleeding and Dr. did an ultrasound to check but nothing was found on ultrasound when I consulted another Dr. she said 50 count in brta hcg cannot confirm pregnancy and maybe it was not pregnancy just delayed period. How can I confirm and after that miscarriage this time my period was late for 3 days and in my ultrasound it was written I had polycystic ovaries but I always got my period on time, so was I pregnant or was that a delayed period. If it was pregnancy was that a chemical because after the bleeding I again did pregnancy test and there was a faint line .please confirm.