I had my first appointment yesterday.  he did a TV ultra sound and asked me if I was sure of my ovulation day which I'm not because my period is irregular. I am sure that my LMP was 11/28  He told me that the baby was meausring 6w and i should be 7w.  He told us this is  "something to watch" and then proceeded to tell us about the likelihood of miscarriage in the 1st trimester and he would not suggest telling anyone just yet.  I had bloodwork done and will be having more done in a few days and have another ultra sound scheduled for next week, and go back to the dr. In 2 weeks. Has anyone had this issue?