BOLD positive at home but faint positive at clinnic

Babygirl

So long story short I literally tested for the first time December 26th and I got a clear as day positive on my clear blue regular and digital. A day after to confirm on pink dye I took 2 tests (at morning and at night) and I also got a very clear positive. So I already been given the run around with being seen at a clinic because of covid and I finally get a damn appointment and the lady is telling me my tests are negative (the medline test in the picture) she offered to retest me again and still said it was negative so she offered to show me the test because I told her that wasn’t right I just tested positive 4 times at home on 2 different brands and on top Of that a digital! So I look at the tests and I see a clear FAINT LINE not a negative like she said but I am still worried. I know urine has different concentrations of HCG through out the day especially early in but I know miscarriage happens, as I suffered 2 earlier this year. I’m very frustrated because I am sure that I’m pregnant and i would want to get prenatal care started and Info about how many weeks along I am. Has anyone every had a clear positive at home but a faint or negative at a clinic? I am very confused and frustrated at this point especially because I am experiencing pregnancy symptoms including and missed period, and I had a positive pregnancy test THIS MORNING BEFORE COMING IN.

UPDATE! MY BLOOD TEST WAS POSITIVE BUT THEY TOLD ME MY HCG LEVELS WERE LOW. GOING BACK IN TOMORROW TO RETEST