Jennifer Lopez and husband Marc Anthony are the proud parents of twins (boy and girl).  Lopez gave birth early Friday morning in New York at around midnight.

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.

The twins are the first children for Lopez and numbers four and five for Anthony.   Lopez didn’t announce the pregnancy until November 8th.

No word just yet on what size of diapers are needed to cover their baby butts.

photo: POTO