First of all, we are thrilled to be having a boy! However, during my ultrasound the doctor noticed what appeared to be a calcium deposit less than 1cm in the diaphragm. She said it doesn't appear to be blocking anything and everything else measured normal. Dr. Didn't seem too concerned, but I am going back in 2 weeks. Has anyone else experienced anything like this before? I'm trying not to worry, but of course that's easier said than done.