Im so confused!

Leona

Friday morning i got a vvfl on a cheap pregnancy test. Tested with clearblue digital saturday morning said pregnant 1-2. Sunday morning i did another said not pregnant still got positive lines on cheap ones. This morning tested again on clearblue digital still says not pregnant. Obvious positive on a supermarket brand. Picture is this morning. I had a miscarriage 5weeks ago at 4-5 weeks pregnant so now im like whats going on :(