Overwhelmed

I feel a little overwhelmed right now. I have to get my house completely clean (& I don't mean just throw everything in closets & no one will know clean). I am having a Birthday party for Christian on Saturday the 22nd. I said this year let's keep it small, we'll only invite Christian's Aunts, Uncles, Grandparents & Great Grandparents. So how big could it be, well there are 25 adults & 11 kids coming. You see both mine & my husband's parents are divorced & remarried, so with that we have 8 Grandparents, 10 Great Grandparents (cause some of them are remarried) , 6 Aunts & Uncles, 1.5 cousins & a couple of my friend's kids are being dropped off for the party. So wish me luck!