I guess it's the extra blood flo, but my heart skips beats everyday/several times a day. I used to have this problem in high school - stress related and the holter monitor I wore for a week didn't show any heart problems. I am not too concerned about this but my OB seemed to be when I told her. She said that if it continued she wanted to refer me to the cardiologist. Some of you may remember I have been ultra tested on (down syndrome risk and amnio) and I am just tired of all the tests and worry. My last OB did a GREAT job at remaining very conservative and was mellow about everything- this doctor seems as if she would rather just refer me to everyone else insead of researching the problem herself. She advised that "we don't want this to be a problem during labor" which I agree but I have a hard time feeling that with NO OTHER symptoms that I am going to kick the bucket while delivering this little girl.