When Kayleigh was a newborn she'd breath normal and then breathe really fast for a few seconds, which is normal for newborns. She still does this, she will breathe normally and start breathing really fast for a few seconds, breathing returns to normal for a bit and then she starts breathing fast again. That goes on all night long. Is it normal for her to still be breathing like this? None of my other 2 did it so I am just curious.