2 kids that usually sleep through, 4 year old is awake crying that his legs hurt. 10 month old is hysterical, will not stop screaming, won't feed or settle. Really really unlike both of them. Got a really weird feeling. Is there something that can cause leg pain? Something that maybe is wrong with the baby too and that's why he's so inconsolable? We've been calming down a hysterical 4 year old and 10 month old for hours as soon as one is calm the other starts we get back into bed and one wakes again, it is just so unusual I am feeling really weird about it