'Womb' in the Bible

"Before I formed you in the womb I knew you, and before you came out from [the] womb I consecrated you; I appointed you [as] a prophet to the nations."

Because he did not kill me in [the] womb, so that my mother would have been for me my grave, and [her] womb [would be] pregnant forever.

{Why} did I come out from [the] womb, to see toil, and sorrow, and [to] {end my days in shame}?