The Hollywood Baby Boom has seriously gone into overdrive lately.

Over the past week, a list of celebrities have decided to join Gwen Stefani and Matt Damon on the latest train.

In hopes of sparing our sanity, we’re just going to give you a quick roundup of the stars now signing up for parenthood.

• Ricky Martin:  The singer just recently became the father of twin boys born via a surrogate. No other details were released about the 36-year-old’s first children.
• Melanie Chisholm: The singer, also known as Melanie C. or Sporty Spice, announced on her website that she is expecting. She is now the last Spice Girl to become a mother.
• Jason Lee: The My Name is Earl star and his girlfriend just welcomed a baby girl on August 10. Lee’s daughter will now join Pilot Inspektor, his 4-year-old son from a previous relationship. No name selection has been announced.
• Charlie Sheen: Charlie and his new wife, Brooke Mueller, have just announced that they are expecting their first child together. Sheen already has two daughters (Sam, 4, and Lola, 3) with ex-wife Denise Richards and a 23-year-old daughter (Cassandra) with an ex-girlfriend.
• Alessandra Ambrosio: The Victoria’s Secret model just gave birth to a daughter on Sunday. The baby, the first for Alessandra and her businessman boyfriend Jamie Mazur, was born in Brazil.
• Angie Harmon: After initially denying the rumors, Women’s Murder Club star Angie Harmon and husband Jason Sehorn have finally admitted that they are once again expecting. This will the couple’s third child. They already have two daughters:  3-year-old Avery and 4-year-old Finley.

Let’s just hope this covers it…for at least another day.