Hi, I am really needing some advice. I had sex on the 2nd of January. I had a positive pregnancy test on Jan 23rd. My doctor and the health department kept saying I was supposed to be 8 weeks as of yesterday (feb 20) when i went in yesterday to do an ultrasound, it showed that i was 5 weeks. there was a sack that she measured, and a very, very small baby in the sack, so small she couldn't measure it, but that is where I should be at 5 weeks. so instead of her saying that the dates may have been off, she tells me there is a chance i could miscarry and that if it happens just stay at home and let nature take it's course. Needless to say, i was hurt,and confused because everything looked ok for 5 weeks. I am having bloodwork done this week to see if my levels rise. Can anyone help me?