Jumping threads here I hope you don't mind....ferngirls once your your hcg reaches a certain level
Beta hCG levels usually double about every 2 days for the first four weeks of pregnancy. As pregnancy progresses the doubling time becomes longer. By 6 to 7 weeks beta hCG levels may take as long as 3 1/2 days to double . hCG normally reaches a peak level at about 8 to 10 weeks and then declines for the remainder of the pregnancy.
your right on track