'Travailing' in the Bible

I have long time holden my peace; I have been still, and refrained myself: now will I cry like a travailing woman; I will destroy and devour at once.

The sorrows of a travailing woman shall come upon him: he is an unwise son; for he should not stay long in the place of the breaking forth of children.

And she being with child cried, travailing in birth, and pained to be delivered.