Testing help?

Kelly

I had a miscarriage end of November beginning of December. My ob had me going back in for blood work to follow my HCG down until it was finally in the negative range (it was a 3 last week). I took an ovulation test last night and it was super positive. I took another one this morning and it was still positive. Because I had an extra pregnancy test, I took it and that one was positive as well…thoughts? I would think that since my HCG was back down to a 3 it wouldn’t be from my miscarriage, but it seems soon? Timing seems weird?