Confused

Ss

So I had a negative test all the way up to my miscarriage Friday but ended up with a miscarriage (I passed the baby but no bleeding dr confirmed) well today I am still on cycle day 43 and no bleeding so I took both an ovulation test and a night pregnancy test.

I am also having major cramps and fertility cm but I sware the test has a line on it for the pregnancy test can I still possibly be pregnant.

Or is my body registers now