Bit of a stupid question but would love the answer. I know it's between 0-5miu but does anyone know the average?
Essentially I had, what I think was, implantation bleeding last Saturday (AF due today) and am trying to work out when I can take a FRER. If I started with a HCG level of 0 and it doubled every 2 days, I would get a positive on Sunday, but if I started with a level of 1 I'd get a positive today! I don't want to waste money iyswim