Good for you! Babywearing is awesome and can make your life a lot easier, and your baby a lot happier! There are several different kinds of wraps and slings out there, & you'll have to find what works for you. There are a few babywearing groups in the area that meet once a month, & attending a meeting or two could be really helpful, since they bring all different kinds of slings, & you could try them out before you go buy one. Check on meetup.com to find them. Another option is to make your own (some wraps cost over $100!). Go to wearyourbaby.com and it has instructions on how to make a no-sew wrap of your own for $8 or something. That's what I did, although I couldn't find 7 yards of fabric on clearance that I liked, so I bought regular fabric. I still saved a lot of money over buying one.
Once you get a wrap, you'll need to learn how to use it, with all the different positions. The best way to do this is to get your wrap & practice tying with a stuffed animal, and then once the baby comes, practice with the baby the first week. Most newborns are completely passed out for the first week, and this is a great time to practice with them. If you wait until they're alert, you may give up too easily, as they'll fuss til they're comfortable. Most parents that claim their baby hated the sling waited too long to try one.
Babywearing cuts down on the crying by 50%! It frees up your arms to do other things, and cements the bonding. I'd also recommend The Happiest Baby on the Block--either the book or the DVD (you can get both at the library). This will teach you how to calm a crying baby, & how to swaddle the RIGHT way. So many parents think they know how to swaddle, but it doesn't calm their baby down, so they think their baby hates being swaddled. The best thing to do for those first few months is anything that mimics the environment in the womb. Babies were held tightly, had loud noise surrounding them, and food whenever they needed it. Once they're born, it's a harsh reality in comparison. This is why so many babies love being held, being worn, and being swaddled. Hope that helps! Good luck!