UPDATE: tested today and hormone levels have dropped. Not much but they have. So, 9 weeks after miscarriage my hcg levels are still not back to normal and still getting positive pregnancy tests. Horrible and confusing situation. So, apparently it's going to take me about 12 weeks after miscarriage for hcg levels to completely give me a negative pregnancy test. Wow! Oh well, it is what it is. These tests were taken today. Hope this helps anyone that is ever in this situation.