Madonna is allegedly heading back to Malawi this weekend to look at adopting another baby. A sourcce says:

"She's going to Africa on Saturday, and on Sunday her family will be one bigger."

Her rep denies the claim, saying:

"Madonna is going to Africa to continue her work with the Raising Malawi organization. She is overseeing the building of a children's health-care center. She is absolutely not adopting another baby."

The last time she tried adopting she ended up basically kidnapping a ...