Pop babe Britney Spears has said she and hubby Kevin Federline didn't plan her second pregnancy.
The singer, who has an 11-month-old son, Sean Preston, and is expecting another baby, said: "it just kind of happened".
"I'm going to wait a while for the next one," the 24-year-old told People magazine.
The singer also joked she feels as if all she does is have babies.
"I feel like I've been pregnant for 10 years!" she said.
"It is now starting to get a little tiring, holding Sean Preston, but the whole pregnancy I've done it a lot because he's very attached.
"It makes me feel needed and wanted, so I like it too."
Britney, who doesn't know the gender of their baby-to-be, also revealed she's been having some cravings.
"I'll get up in the middle of the night and I'll get a Hershey's bar, the real big ones, and I'll put it in the microwave and melt it and eat it. It sounds disgusting, but it's so satisfying."
