Did I have a chemical pregnancy

Virginia

I took a 7 pregnancy test 2 of those were first response tests all were postive, I started to spot when what should've been my period 2 days after my positive tests even when spotting test was positive. My hcg levels were 6.5

Ultrasound was too early obviously because I should have been about 4-5 weeks

Urine test was negative

Did I have a chemical? Doctor said I was not but to keep testing ?

I won't now because of heavy bleeding.