hi Fee,
PLEASE don't fret over your result. It isn't helpful to go on a single test and its value. What you need to see is that the level is increasing over time. Roughly doubling but not necessarily exactly doubling. Your carer would also have taken a s.progesterone and that is looked at too.
HCG monitoring can be extraordinarily stressful. Every pregnancy and every woman is different.
I wish you a very healthy pregnancy and baby.
Deb