This past Thursday I got an ultrasound. I was extremely excited. I got to find out the gender of my sweet baby... Its a BOY! Now for the worrisome part. They were checking out the vital organs,without saying anything 2 more people came in to look.. this being my 3rd baby I knew something wasn't right. They kept scanning over his heart. They can only see 3 chambers. I go back in 4 wks to get another one. Has anyone had this happen and them be able to see the 4th chamber the next time? I am scared to death.. the thought of my child having a heart defect is gut wrenching.