Kim Kardashian turns to Jessica Simpson for pregnancy advice

Reality TV star Kim Kardashian, who is expecting second child with husband Kanye West, has reportedly sought advice from actress Jessica Simpson's on maintaining her figure during pregnancy.Simpson is mother to 20-month-old Ace and daughter Maxwell, two, with Eric Johnson Kardashian, 34, who already has daughter North with West, 38, wants to know tips on how to control her weight while pregnant, reported Female First."Kim has been leaning heavily on Jess for advice on staying in shape during her second pregnancy. Jessica had a similar experience and ballooned first time but kept it under control the second. She's proving to be a class-A mentor for Kim," a source said.