So I have my newborn prefold situation figured out. I'm now on to after the newborn stage through potty training. I see that GMD prefolds are different sizes, and those seem to be rather popular. I am not really familiar with other brands of prefolds. I am wondering if there is one size I can use for the majority of my child's diaper days or if everyone gets varying sizes as they grow. Any input on best brands, what has worked and hasn't worked for you etc. would be helpful. Thanks ladies!