I'm fairly surprised at the relatively hight ratings of this movie. I came away feeling cheated, primarily because the script created such cardboard characters.
Jenna is a waitress with a genius for pie recipes in a Southern town that should have been named Misogynyville. All the waitresses in the diner where Jenna works commiserate in a support network of lowered expectations concerning the male sex. Every man is either goofy, grumpy or just plain obnoxious, as in the case of Jenna's husband, Earl. Just how bright and charming Jenna happened to marry a Neanderthal like Earl is never fully explained, except for a reference to the fact that he "changed" after he married her. This would imply that Earl was clever enough to hide his true nature during courtship, which I truly doubt.
Jenna becomes pregnant after an ill-advised bout of drunken lovemaking with Earl, which sidetracks her plans of becoming independent. She finds that her doctor has semi-retired, and a new, attractive (albeit nervous) doctor is taking over her practice. He is a nice man, therefore from out of town. Wonder what happens next? Anyway the plot twists which are not predictable are baffling, as characters exhibit behavior that serves the plot but not their persona. The principle actors give nice performances, and there is a decent bit from Andy Griffith at the town's gruff but lovable old man, but not enough to save a script that needed some re-writes.