young moms. . . read this:
It's a helpful article about the concept of "seasons of life" and how that relates to the one you're in.
Okay now read it again.
Now think about it and process your feelings about your mothering/life in light of it.
ps. sorry to be so curt and to the point. . . I've just seen the same thing over and over with moms of young kids, and I think this article is a huge help in proccessing that season. In fact, there are entire ministries geared toward navigating this season, which is summed up pretty well in one article :) .