Welcome Whitney! And congrats on the birth of your little one. I'd say to start with - um, all of them? Seriously, I have so much trouble deciding. I stated with a Sachi met tai and love it. But I think it would be a harder one for a little baby. If I were you, I'd go with a stretchy wrap. Mama Kangaroos are awesome and really easy. And they have some cheaper ones on ebay right now.
Tamara, blessed mama to:
Nathaniel (5), Susannah (2.5), Abigail (14 mo), Sprout (due 4/20)and 3 in heaven: Asher, Ari, and Issac.
http://www.picturetrail.com/pfamilygal