Opinions please!

Camelia

I am 26DPO & AF will be 2 weeks late tomorrow. I’ve tested since AF was due and all have come back negative. Last BD was on 3/4. I have a blood test tomorrow, chances of having it come back positive?

UPDATE: My blood test came back negative. I’m so heartbroken. I want my rainbow baby so bad. Still no AF. I’m not sure what my next step is.