Definitely don't do a Bjorn if you can avoid it; they are not really good for hip development because the baby dangles by the crotch rather than being in a supported seated position.
A friend of mine who is around a size 18 just ordered the largest size Girasol wrap and loves it, so I bet a wrap would work great for you. I'm around a size 12 and I love my Pikkolo (carrier that allows for correct forward facing as well as inward facing, and carries on front, back and hip) more than anything.
A friend of mine who is around a size 18 just ordered the largest size Girasol wrap and loves it, so I bet a wrap would work great for you. I'm around a size 12 and I love my Pikkolo (carrier that allows for correct forward facing as well as inward facing, and carries on front, back and hip) more than anything.