My five month old is doing this as well. It's like he's a newborn again! He was up three times in eight hours last night. Eating every hour sometimes during the day but for only short bursts. And since I can't nurse lying down, I'm up and feeding him each time and it's starting to really catch up with me.<br><br>
I read somewhere that a lot is going on at 4-5 months, both physically and developmentally. It's a growing time and a gearing up for all the motor development (sitting up, crawling, etc) and emotional development (separation anxiety, etc) that's coming up. I just figure he's tanking up and needs it and that in a couple weeks, he's going to explode into a new little person doing all kinds of great things (at least that's what helps keep me sane when he's up so much).<br><br>
He's also nursing less during the day and is easily distracted--a whole world to check out! He's been fussier and hard to please . . . I kind of look at this stage as an awkward transition time. Too old to be a newborn but too young to really play and entertain himself and get what he wants. Both my other kids went through it, too.<br><br>
I'm trying to enjoy it and remind myself that the day will come when he'll only nurse a few times and I'll miss it. Already I miss the cozy nurse-all-day days of his newbornhood. But it is tiring--I'm exhausted almost all the time between him and my other two . . . and on top of it, everyone expects that things are "normal" by now since he's bigger and it's been five whole months <img alt="" class="inlineimg" src="http://www.mothering.com/discussions/images/smilies/wink1.gif" style="border:0px solid;" title="wink1">. He's our last, too, and that helps keep things in perspective (though I still get crabby from being tired all the time).<br><br>
HUGS and know you're not alone! And try not to look at the clock at night--it helps me. I moved it so the alarm can wake DH but I can't see the numbers. Oh, and try not to cheat and ask DH what time it is . . . it defeats the purpose <img alt="" class="inlineimg" src="http://www.mothering.com/discussions/images/smilies/wink1.gif" style="border:0px solid;" title="wink1">.