Levels vary from woman to woman. Normal HCG levels will double every 48-72 hours.
Seems normal to me! Another lady on here who is a lab tech that I talk to gave me this info to go from, it is from their lab instrument they use when doing this test:
THE START OF THE LAST
MENSTRUATION:
4 WEEKS: 40-6230
5 WEEKS: 620-29300
6 WEEKS: 3660-108000
7 WEEKS: 10900-148000
8 WEEKS: 30700-184000
9 WEEKS: 67200-169000
10 WEEKS: 30000-167000
14 WEEKS: 15000-92100
15 WEEKS: 10600-64200
16 WEEKS: 9000-52800
17 WEEKS: 6700-47100
18 WEEKS: 6100-42100