Britney Spears wants to become fit again, after she gave birth to her first baby son on 14 September.

Famous model Heidi Klum, who has become a mom for the second time two days before Spears, is apparently offering her weight-loss recipes to the pop princess.

Jenny McCarthy is also said to have been giving Britney some advice on the matter.

"If you worked really hard before and don't go too crazy, you shouldn't have to work as hard afterward (to lose the baby weight)", Klum said.

"Most women who come up to me want to know about the weight and what to do to get it off. I tell them patience. (It takes) about a full year before you can fit back into your jeans. Patience", Jenny McCarthy declared.

Britney Spears has also received some very basic parenting advice from Jada Pinkett Smith, who is convinced that "What makes a good mother is what works for your child - and every child is different..."

"We all think there is a formula, (but) as long as we love our children, that's really the only solid thing I know that works across the board", Jada added.

Lindsay Lohan advised her fellow smoker to quit cigarettes and start a healthy life.

Britney Spears and her husband Kevin Federline became the proud parents of Sean Preston four days before their first wedding anniversary, and now the famous singer is receiving tips from many celebrities on regaining her figure.