I went to the emergency room yesterday sue to stomach pains from a stomach virus. they ran 3 urine tests 2 was positive but faint 1 was negative and 1 was inconclusive. So they did a blood test and it came back as I could be pregnant and it's really early but they aren't 100 percent sure. I'm freaking out and am scared to get my hopes up. any advice. I have pcos and haven't taken any medication. other than the metformin quick release. So how sure can they be.