Am I pregnant?

Br

In August I had taken several test that were positive but ended up being a chemical pregnancy. November I was 7 weeks pregnant and had a miscarriage November 10th. We weren’t trying and really had not had much sex just because I needed to heal but went to the doctor to find out I was pregnant. I took a couple of test today just because I’m scared and a little confused of why the control line is very very faint? Am I pregnant?