HCG levels

[hayles07]

As far as I know you take the pregnancy from the first day of your last cycle

I had my levels done at 4 weeks 6 days and they were 1550 or similar.... But the range is huge! That was 4 weeks 6 days approx. from the first day of my last cycle.. I am not sure if that even makes any sense..

Hopefully someone else will know a little more.