WAITING FOR LAST NIGHT Jennifer Lopez finally gave birth to her twins, a boy and a girl, last night in a Long Island hospital.

The babies were born early Friday in Long Island, N.Y. The girl was born at 12:12 a.m. and weighed 5 lbs. 7 oz., and the boy followed at 12:23 a.m., weighing 6 lbs.

"Jennifer and Marc are delighted, thrilled and over the moon," Lopez's manager Simon Fields tells PEOPLE exclusively.

They're the first children for Lopez, 38, and the fourth and fifth for Anthony, 39.

The couple will be able to buy their new babies far more than they need with the $6 million payout they're about to pocket for exclusive photo rights.