A couple of days ago afterhaving intercourse with my girlfriend I noticed small orangish lobules in my semen (2-3). They almost look like small stones but i'm not sure becuase they seem pretty soft, when they dry they almost look like grains of sand. Since then I have noticed them in my semen, usually 1-2 per time. I've tried researching this and haven't found much on it, i'm guessing it is some sort of infection but i'm not sure. Also I have had a slightly yellow tinge to my semen for the past few months, is this related?? Can anyone help??