I second everyone's thoughts on the Moby. I absolutely love my Moby, as does my LO. We just took a trip to Ireland, and had it not been for that, I wouldn't have seen anything. But, I was alone in the wearing...which kinda sucked.
I was gifted a Bjorn, and tried it early on with LO. He also hated it. But, I tried a few weeks later and he didn't mind it. Same thing with my Moby. Maybe give it another shot? That being said, I've heard most prefer the ergo. I had both, returned both. The Moby is my go to...but when LO is bigger, we'll probably try the ergo again. Good luck!