Well, after Rylie was able to outsmart the onesie we decided to try the overnight pullups from Huggies. Turns out though, she's able to still undo the onesie shirt & just take off her pullup like she's wearing shorts. Ugh! Soooo I finally found some one-piece pj's in her size at Babies R Us the other day. They're pants & actually not technically pj's, but more play outfits, but they're working so far! They snap up the legs. We've just turned her fan on extra high to keep her from getting hot.
Also, Mommy bought her a big-girl pillow for her bed the other day too. She loves it! As soon as I lay her down on it, she doesnt move at all. It's pure comfort for her! Here she is napping today..