Positive pregnancy test 5 weeks after miscarriage

Vivian

I hear a lot of stories of women getting positive pregnancy test after weeks of a miscarriage and fault alarm. My question is how long does it take for my hcg levels to go down? I miscarried at 7 weeks 1 days and my hcg levels were super low didn’t reach more then 2500. I have been getting hot flashes, so I thought my period was coming yay! and I thought my uterus is finally recovering from my D&C; . Well today I have cherry spotting and a positive pregnancy test. The only reason why I took a pregnancy test was because I kept getting super dark lines on my ovulation test (4 test) which isn’t normal for me. My husband and I have only had intercourse twice and we used the pull out method. I haven’t told him because I just found out and if it is a new pregnancy I’m afraid I might be miscarriage again. My last miscarriage started out the same way. Any fees back would be great! Here is the picture of the test I took tonight.