I just recently found out I was pregnant. I was slightly having some cramps but thought nothing of it until I read it could be a sign of a miscarriage. It also said that passing of tissue was another sign. I don't know what this is suppose to look like but once or twice when I have went to the bathroom, my pee had little white particle in it, some of them long and thin. Does anyone know what this is? I haven't experienced any bleeding though. I have an appointment next wed, but I am worried this may be something I should get lokked at now. Am I just being paranoid??