What movie had the mom who gave birth at wal mart?

i watched it a while back and i think it was a lifelime movie. it kinda went like this: a pregnant woman and her boy friend or husband leave the girls family to go some where, and there was a hole in the bottom of the car, and while the lady was asleep her shoes fell of and fell out of the car, so she convinced the guy to let her stop at a store so she could get shoes. the guy gives her like 20ish bucks and she goes in, gets the flip flops, a hot dog and a coke and goes back out side to see hat her boyfriend left her at wal mart. she then stays at wal mart over night for a couple of weeks and on a stormy night she goes into labour, and some guy hears her screams and break into walmart to help her. she wakes up in a hospital, informed that she had a baby girl whom she names Americus or something. the is supprized to find out that she is not in trouble for her staying at walmart. her nurse says that "everyone wants to meet the walmart mommy" and a hole lot of people have given the girl baby supplies and money. i think after that she is close friends wiith the nurse and breiflly dated the guy hoo saved her life. idk i just wanna no wat its called! its been killing me!!!!