Six-months-pregnant Jennifer Lopez started preparing for her bundle of joy (or possibly two) with Marc Anthony more than two years ago, PageSix.com has learned. The sexy star oversaw the construction of a nursery in her hubby Marc’s $3.7 million Glen Head, New York, home in September 2005, shortly after the couple exchanged vows, according to a visitor who toured the suburban property.

“A frilly white bassinet, a wooden crib and a fancy, pastel-colored mobile were in the process of being ...