Hi all, i have recently found out i am 4 weeks pregnant. I have done multiple tests and a digital one and they all had positive. I got a blood test th 2nd day of missed perod and it says im 27HCG. The nurse said it was pretty low and either i am pregnant or i have lost it. That was two days ago, the tests are still coming up positive. I have ro wait until next week for a follow up blood test. Has anyone else had anything like this or a low HCG before? Just want reassurance.