I went in for my first US today! I was so happy to see my little baby!! But my OB found something a little unusual... Im 5 weeks and 5 days, and have an irregular Sac and I have a full placenta (which I shouldn't have because it should just now be forming??). I have had heavy bleeding and clots since Monday. Today, we checked on baby and got a heartbeat (faint heartbeat because Im so early) and got put on meds to keep from miscarrying. She is running some test to see what's going on and will check out baby again Wednesday. I was just curious if anybody else has or had these problems occur.