I miscarried June 18th @ 18 weeks. I took a first response July 18th, resulting in a faint line and got my first period after miscarriage exactly when I was suppose to. That was old HCG. (I resumed my 29 day cycle). I will post pic of test from July 18th. I know it’s hard to see on both. Top two pics are July 18th and bottom pic today 7dpo. Can it still be old HCG or new pregnancy? I tested @ 9dpo with my daughter whom I lost on June 18th. I also track my BBT.