United Kingdom, Feb. 19 -- Kate Hudson urged Brenda Song not to "get lost in being a mom".

The 'Suite Life of Zack and Cody' actress has sons Dakota, three, and Carson, two, with her fiance Macaulay Culkin, and she has received some helpful tips for motherhood from her 'Running Point' co-star Kate Hudson.

She told E! News: "Kate always says, 'Don't get lost in being a mom. You still have to be you'.

"She always pushes that with me, and I'm so grateful because it's something that we forget.

"We're working so hard to focus on our kids and you feel so much mom guilt when you take a second for yourself."

The 36-year-old actress is thankful for the reminder of taking care of herself.

She added: "To be the best mom, we have to be the best...