Jennifer Lopez gave birth to twins -- a boy and a girl -- early on Friday in a Long Island New York hospital.

The 38-year-old, who is married to singer Marc Anthony, delivered the couple's 5.7 pound daughter and 6.0 pound son just after midnight. Both have yet to be named.

Lopez's efforts to have a child have filled tabloid pages in the past few years. Anthony, a 39-year-old salsa singer, has a daughter and two sons from two previous relationships.

Celebrity magazine People is reportedly offering upward of $6 million for the exclusive U.S. rights for the first photos of the babies, topping a reported $4 million the magazine paid for North American rights to pictures of Angelina Jolie and Brad Pitt's baby daughter Shiloh.