This is not necessarily a comprehensive theological work on motherhood, but instead is a set of 25 short devotionals.
I think some may find the content encouraging—it reads like a genuine act of worship from an author who found encouragement in what she discovered. However, for me it wasn’t encouraging—in fact, unfortunately, it was in some ways ultimately discouraging.
Most of the devotionals felt very similar to me: it begins with a presentation of common aspects of motherhood and then (sometimes gently, sometimes not) condemns those things (“mommy martyr complex,” wanting sympathy, hoping in your body for a smooth birth, alternately feeling empowered [which the book presented as self-worship] or afraid [portrayed as lack of faith], seeing the beauty of birth without giving credit to God, etc.). To be frank, the book felt like it was terrified to give mothers any piece of encouragement, comfort, sympathy, or congratulations for fear of feeding our inherent need to self-worship. The only comfort that the book presented was the gospel—25 times. Normally, that sounds like a beautiful and helpful thing! But it was couched in strong warnings and a generally very negative view of moms and humanity in general.
Also, the way that the gospel was presented each time followed a fairly similar formula: “you are selfish and unworthy, but God loves you anyway, so be grateful.” Most of the book’s gospel theological statements felt like repetitive Reformed/Evangelical talking points presented as absolute fact without a lot of nuance or context (for example: believing that your birth will go smoothly is prosperity gospel and unbiblical, believing that you can manage your pain to have a less painful or even painless birth is unbiblical, etc.) I didn’t often experience God’s mercy or love for me via this book, but often experienced condemnation.
There were some interesting connections throughout the book, showing various aspects of God’s relationship to birth and motherhood in Scripture, and there was occasional interesting exegesis (like her take on the meaning of “saved through childbirth.”) I was reminded of compelling verses and aspects of God’s character throughout.
Overall, I would not recommend this book to most mothers. It’s presented as a message of hope but is ultimately a very specific/conservative presentation of one interpretation of the gospel, coupled with a lot of warnings and condemnation.