Please help

Chantelle • 4 year daughter 😍 miscarriage on the 28th August 😭 had my beautiful baby boy August 30th🌈 also a mummy to my fur babies 🐱🐾

So I took a test Thursday afternoon it was a faint positive its pink on Friday I took another test it was again a faint pink line took another test with fmu and it's still only faint I'm so confused I had a miscarriage on the 28th August I was 9 weeks stopped bleeding on the 3rd had sex on the 4th so I have no idea when I ovulate I never track I had a confirm hcg 0 so I had the go ahead to try again

Fridays test PM

Thursdays test PM

Today's test AM