So I just had my scan. I should be between 5wks 3-5 days and my HCG was 2,900. Couldn't find a sac :'( Said with my levels a sac should have def been visible. My progesterone did go up to a 28 after being put on it for only 2 days. Said the spotting could be old blood or the fact that I had a blighted ovum. Wants me to go back Monday for labs. Said if I'm over 6,000 he will scan again and check tubes for possible etopic but for now he doesn't see anything in the tubes. Told me not to freak just yet that it might still be early but that my levels should have def shown a sac. Needless to say I'm crushed. I know this can't be good. Anybody had a smiliar experience?