I mean, uh, fascinating question, ma'am. My wife insists it's healthy, but I'm not so sure. Dear UG, I'm 5 months pregnant, for the first time. Wait 4 months. Dear Ug, I've heard that you should start reading to your baby in the womb.
Books are a complete waste of time, both in and out of the womb.
I also recommend tugging and stretching his arms starting at a very young age, for that attractive knuckle-dragging silhouette. Do NOT take him seriously.