Five vvfl later

So I’ve taken 5 tests in the last week, one being this am with the same shade line as all the others. Every single one with vvvfl for positive on it. AF is two days late. I’m a nervous wreck that something is wrong or the tests are evap lines. Called my doctors office this am to ask for a blood test, no response yet. Any success stories anyone wants to share or encouraging words I could really use it please!