Washington, Feb 26 : Kim Kardashian has revealed that she and her rapper husband Kanye West are trying their best to giver their daughter North West a sibling.

The American reality star said in an interview that getting pregnant the second time was easier said than done, and her coming up season of 'Keeping up with Kardashian' would include her struggle of conceiving baby no. 2, E! Online reported.

Previously, the 34-year-old TV personality said that she wanted to have six children just like her mother Kris Jenner, but soon after she gave birth to North she expressed that she wanted to have million children, and they would even go for IVF if things doesn't work out naturally. (ANI)