Pure Exhaustion

I don't know what the heck is wrong with me, but I am constantly tired. ALL. THE. TIME. I'm tellin' ya... It's like I wake up in the morning with no energy, no motivation, no "get-up-and-go." Anyone else feel like that on a daily basis? Ugh. I know being a mommy of a toddler and 1/2 year old probably has something to do with it, but come on. This is getting a tad bit ridiculous, and I can't help it. I get a decent amount of sleep (granted I do get up with Brendan when he wants to eat in the middle of the night). I don't go to bed too late (at least I don't think so). And I take naps when I have the chance. I even get up with the kids and sleep on the couch for a little bit when Brendan goes back to sleep after eating and Bryanna is watching 'Shrek'. But that still doesn't do anything. I could sleep all day long if I had the chance! I just want one day where I have the energy to do something with myself instead of hangin' out in my jams all day, sitting on the couch, watching 'Shrek' over and over again, and letting the basement look like a flippin' tornado passed through it. I don't think that's too much to ask for. Just one day of non-sleepiness. *Sigh* Wishful thinking.