Hcg levels

I just need some reassurance. I talked with my OB today (I don't see her till the 24 of this month) and asked about my HCG levels as we have been taking them every 2 days this past week. They have gone up but her response has been bugging me all day (I know I am probably just getting in my head too much). she asked if I have had any vomiting (which I have not just feeling nausea here and there) and also asked if I was bleeding (again no) and sent me for blood work again tomorrow.

according to my last menstrual cycle I am 6 weeks and 1 or 2 days. My last HCG levels were at 8345. is that low or is it normal.

sorry for the long post but thank you in advance.