It’s time once again to congratulate those celebrities entering into parenthood:

Amy Ryan: Another one of Michael Scott’s exes has turned into a mother. On October 15, The Office star delivered Georgia Gracie Slovin, her first baby with fiancé Eric Slovin. Amy and Eric have been been engaged since December 2006.

Heidi Klum: On October 9, the Project Runway host and her singer husband, Seal, welcomed their first daughter together. Lou Sulola Samuel, who will probably be the couple’s last child, joins a large family that already includes one girl (from Heidi’s previous relationship) and two boys. The tired parents have been married since 2005.

Bill Hader: The SNL star has tackled playing John Malkovich and Vincent Price, so impersonating a dad should be a breeze. In early October, the funnyman and wife Maggie Carey said hello to Hannah Kathryn Hader. The little girl is the first child for the couple of three years.

Little Big Town: Two members of this country quartet will soon be singing a new tune. Karen Fairchild and Jimi Westbrook are on the road to becoming first-time parents. The baby is expected to arrive in March.

Jeffrey Tambor: It’s child development time for the Arrested Development star. On October 4, Jeffrey and his wife, Kasia, added two little boys to their family. The twins - named Hugo Bernard and Eli Nicholas - are the couple’s 3rd and 4th child. The two also have a have a 4 1/2-year-old boy and 2 1/2-year-old girl together while Tambor has an older daughter from a previous relationship.

Helio Castroneves: The Indy 500 champ will soon be charting an entirely new course. Come this January, Helio will become a dad. The baby girl, whose name will be Mikaella, will the first child for the 34-year-old and girlfriend Adriana Henao.

Josh and Anna Duggar: The Duggar family has officially added a generation. On October 8, Josh Duggar and wife Anna introduced Mackynzie Renée Duggar, Michelle and Jim Bob’s first grandchild. The birth comes just months before Mackynzie’s grandparents add another child to their growing clan.

Jay McGraw: Dr. Phil McGraw is about to acquire a new title: Grandpa. The TV host’s son is currently expecting a child with wife Erica. The author and the Playboy model have been married since August 2006.

D.B. Woodside: The former (TV) president now has a First Little Lady. Woodside (24) and actress Golden Brooks (Girlfriends) are now proud parents of a 9 lb., 2 oz. girl named Dakota Tao Brooks-Woodside. D.B. and Golden, who will be co-starring in My Place in the Horror, have been dating since last year.

Lil Wayne: The rapper’s clan won’t be so little anymore. Just last month, the 27-year-old became a father to a third child. Now it’s been confirmed that he’s anticipating a fourth. His baby with singer Nivea will be his third son. He also has a 9-year-old daughter with an ex-wife.

John Rich: What more could a “rich” man want? A baby to call his own. The country musician, who is half of duo Big & Rich, is now awaiting the birth of his first child. John and his wife, Joan Bush, were married less than a year ago.