This will be my first baby and DH and I have decided we would like to do CD. He wants to do AIO only. I have looked at different types and the Bum genius Elemental AIO's seem perfect. How many do I need? Also I understand I will need NB CD and CD for when she gets bigger.
Re: How many AIO do I need?
In order to do cloth full time you'll need around 18-24 diapers in order to wash every other day. BG elementals are a one size system, so you'll need a separate NB stash, but once your LO is around 10-12lbs you should be good to go.
BG diapers are one of my favourites, but I found that out through trial and error. There are a lot of other really good AIO's on the market that you should consider too. I love AIO's, but wouldn't want a stash full of them since they take a really long time to dry (even when you throw them in the dryer).
Diagnosed with PCOS March '10 - Started 1000mg of Metformin

After 3 unsuccessful Clomid cycles, FSH+Ovidril+IUI+Progesterone=BFP!
Time to make Emilie a big sister!
May '16 2.0: Letrozole+FSH+Menopur+Ovidril+IUI+Progesterone=BFP! first beta-45.44, second beta-148
Don't buy all of them before your baby comes. Just like different brands of jeans fit every body differently, the diapers may not fit your LO the way you expect. I bought a couple each of 6 different kinds and have favorites.
That said, BGs are really popular and they work really well for my LO.
I have about 35 diapers in a combination of AIOS, Fitteds and pockets. Plus I have 18 prefolds.
That's way more than necessary. I bought them when DD was a newborn and needing to be changed about 12 times a day. I could have definitely managed with around 20-24 with no problems.
IUI#2 Femara/Ovidrel (cd 5-9) = BFN
IUI#3 Femara/Ovidrel (cd 3-7) = BFP!
beta #1 11/23 = 270, P4 = 75
beta #2 11/28 = 2055
Our daughter E was born 7/29/2012!
Surprise, our 2nd daughter P was born 5/22/14!