Which is easier in the beginning?

I have a 2 year old son and am currently 25 weeks pregnant with a baby girl. I’ve been looking at double strollers but am curious; in the very beginning would it be easier to have both kids in a stroller? Or use a single stroller for my son and wear the baby?!

*i plan on getting a stroller, just curious on what other mommies preferred the first few months*