Okay so my hcg levels are 8142, 9 days ago it was 2213. Now here's my question. I'm 8 weeks why can't they find the baby? Just a gestational sac the measures out to be 5 weeks. I have known I was pregnant for 4 weeks......so that's not possible. Does any one out there have any idea! Don't want to give up hope. Also my breast aren't sore anymore. But I still frequently run to the potty. And I think I have a low grade fever.