So my LO is almost 17 months and up to about a month ago has always been good in the car...no fussing, just happy to chill out back there. But now within a couple of minutes she's whining and after 10-15 minutes she is full on crying. I've tried giving her books/toys etc. and that helps a little, but not much.

I'm not sure what else to do. Most of the time it's just me and LO so I can't get anyone else to sit back there. I really want to keep her rear facing until she's over 2 so I'm hoping this is something we're going to have to ride out (literally, haha!).