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 anotherbaby, Pink admitted her last pregnancy made her full of "rage", comparing her experience to the horror movie `28 Days Later`.
She said: "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.
She told `Access Hollywood`: "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.` "
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.
she said: "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!"