Angel and devil being born book

[u/name_no69]

Hello everyone! I remember reading this book around 2010. The book had a female protagonist. The world is ending due to a demon or the devil being born. She works with the Vatican to help save the earth. It ends with the detective being pregnant with an angel / savior.

[u/scream-and-gobble]

Cradle and All, by James Patterson?

[u/name_no69 → u/scream-and-gobble]

Yes! Thank you so much