My body is going crazy?!?!

Cassie

I need help please. So I got pregnant last month and miscarried. I have been taking ovulation tests the last few days and they are all positive. So for the fun of it I decided just to take a pregnancy test and it came up positive. Extremely faint but positive! So to give you a little history when I was about 4 weeks I went to the hospital and my hcg levels dropped to 2 and I was told I had miscarried. About two days later I started bleeding and it lasted for 7 days. It's now been 2 weeks and I'm getting the positive ovulation tests and the extremely faint positive. I have no idea what my body is doing. I know on FRER it has to be at least a 6.5 to register and again, my last appt my hcg was a 2.