Pete Davidson reflects on his late father meeting his first child

Pete Davidson is gearing up for his most life-changing role yet: fatherhood.

The actor-comedian, 32, who is expecting his first child with model girlfriend Elsie Hewitt, 29, has everything prepared for his baby's arrival. From building a nursery to removing an indoor pool, the parents-to-be are ready.

All that's left is a name to land on. "We thought we did, and then we thought we found another one," Davidson tells USA TODAY. "We just wanna meet it, and then we're like, you know, this is a (blank)."

The "Saturday Night Live" alum couldn't be more stoked to fulfill his longtime dream of being a dad and growing old after working in Hollywood since he was 15. "I'm cooked," he says. "Like I'm (expletive) done, dude."

Naturally, Davidson is "definitely nervous" about stepping into fatherhood, but it doesn't overpower the rest of what he's feeling.