Revelation 12:2

New English Translation

²She^[a] was pregnant and was screaming in labor pains, struggling^[b] to give birth.

Revelation 12:2 tn Here καί (kai) has not been translated because of differences between Greek and English style.
Revelation 12:2 tn Grk “and being tortured,” though βασανίζω (basanizō) in this context refers to birth pangs. BDAG 168 s.v. 2.b states, “Of birth-pangs (Anth. Pal. 9, 311 βάσανος has this mng.) Rv 12:2.” The καί (kai) has not been translated.

Revelation 12:2

New International Version

²She was pregnant and cried out in pain^(A) as she was about to give birth.

²And she being with child cried, travailing in birth, and pained to be delivered.

New English Translation (NET)

New International Version (NIV)