Would bloodwork show I’m pregnant before at home tests?

Paige

Tomorrow I go in for bloodwork and an ultrasound because I have PCOS and have irregular periods. My doctor wants to see if I have ovulated yet and then induce a period to get started on my medication-assisted TTC journey. I think I had ovulation spotting last week which would put me at around 9 DPO tomorrow. If I WAS pregnant, not saying I am, would it show in bloodwork or the ultrasound? Or would it be way too early? Thanks!