New York, Dec 7 (ANI): Pop star Jennifer Lopez had started preparing for her baby's nursery shortly after getting married to Latin singer Marc Anthony

Sources revealed that the six-months-pregnant star supervised the construction of a nursery in her hubby's New York home.

"A frilly white bassinet, a wooden crib and a fancy, pastel-colored mobile were in the process of being set up in a light-blue room that had its own bathroom and a private hallway leading to the nanny's quarters," New York Post quoted an insider as saying.

"It also has plush baby dolls and soft toy animals were everywhere," the source added.

The insider also disclosed that the room located on the northernmost side of the estate's second floor, was filled with 10 unopened boxes of newborn goodies,.

J. Lo and Marc's master bedroom is located on the opposite side of the house connected through the hallway.

The 38-year-old singer is, reportedly, expecting twins. (ANI)