It’s no secret Jennifer Lopez has been trying to conceive a child with her husband Marc Anthony. Now, Jenny from the Block appears to be getting a two-for-one deal. During a concert, a noticeable “baby bump” was revealed to the audience when Lopez’s loose-fitting top blew up. The singer’s belly bump slip-up was photographed and fueled rumors that she is expecting her first child with husband Marc Anthony. At press time, reports are saying that Lopez Anthony are expecting twins.