'Womb' in the Bible

“Before I formed you in the womb I knew you [and approved of you as My chosen instrument],And before you were born I consecrated you [to Myself as My own];I have appointed you as a prophet to the nations.”

Because he did not kill me before my birth,So that my mother might have been my grave,And her womb always pregnant.

Why did I come out of the wombTo see trouble and sorrow,So that my days have been filled with shame?