Would you call parents first or partner?

Let me set the scene. You’re 22, still on your father’s health insurance. You’re partner and you have been together for almost 4yrs and you have a 1yo together (not married though). Let’s say you get into a car accident (by yourself, your child isn’t there). Who would you call first? Your father or partner?

I literally have no idea why I’ve been thinking about this all day but I have and want to see what other’s would do if they found themselves in this situation.