I can't fit into my pants!!

I don't know if other pregnant women have this problem, or it is just me, but I have had to purchase several phases of maternity clothes. I was under the impression that only the belly got bigger during pregnancy, but have come to the sad realization that my legs, hips, bootie and arms have also expanded exponentially. Since I am close to the end, I am hesitant to buy any more clothing, but today I realized one of 5 pairs of "work" pants no longer fits. Maybe no one will notice if I wear the same pants everyday!