Pink is ready to have another baby. The 33-year-old singer is desperate for a sibling for her 15-month-old daughter Willow but knows now isn't the right time to get pregnant again as she is due to begin a tour in support of her new album The Truth About Love in February 2013.

Pink - who is married to motocross star Carey Hart - said, "I mean if I weren't going, getting ready to go on tour, I'd be pregnant. I'm barefoot and pregnant in my garden with an attitude."

Although she wants another baby, Pink admitted her last pregnancy made her full of "rage," comparing her experience to the horror movie 28 Days Later: "They were infected with the rage virus and that's what I had. I didn't battle morning sickness, I didn't have cravings. I had rage!''

The "Blow Me (One Last Kiss) hitmaker is still breast feeding Willow and joked she plans to continue doing so until her daughter is a teenager. "I'm a hippie at heart. [How long will I do it?] Until Prom! I'm going to carry her to prom in a Baby Bjorn. 'Willow, your feet are dragging,'" she told Access Hollywood.

But Pink could be keen to continue nursing her daughter to maintain their bond as she believes Carey is such a good father, her presence in their family wouldn't be necessary if she wasn't supplying her child's milk. "He's amazing. He's exactly the dad I thought he'd be. He was raised by a single dad so he's completely capable. Sometimes I feel like if I didn't have the boob, I wouldn't be necessary!" she said.