I am looking for the title of an old black and white movie?

Question

The scene I remember in the black and white movie was on a passenger steam train. A pregnant lady was sitting on a suitcase in a crowded train car, and she appeared to be afraid or in some kind of distress. I don't remember the actress; it may have been Barbara Stanwyck or Joan Crawford, but those are guesses. I will appreciate any help. Thank you.

Answer 1

"No man of her own" and yes it was Barbara Stanwyck. re-made few years back with Rikki Lake and called Mrs Winterbourne.

Answer 2

All the Fine Young Cannibals (1960) with Natalie Wood
The minister of the town has died and his son Chad has no tears for him. Sarah, who now calls herself Salome, is pregnant with Chad's baby, but Chad has no future, no job and no money. Therefore, she leaves town on the train heading East. On the train she meets Tony who is heading back to Yale. Tony and his sister Catherine have one thing in common; they are both young, rich and bored with their lives. Salome goes to Yale with Tony and they are soon married, but she does not tell him about Chad or the pregnancy. Ruby takes Chad to New York where he plays trumpet and makes a name for himself. Catherine leaves school and moves in with Tony and Salome, creating tension between the young couple.