Singer Christina Aguilera says she and fiance Matthew Rutler are in no rush to get married, despite being engaged for two years.

`We discuss it when we're snuggling in bed, but it's a casual conversation,` Aguilera told Women's Health magazine, reports femalefirst.co.uk.

Aguilera has son Max, eight, from her previous marriage to Jordan Bratman and welcomed daughter Summer Rain with Rutler in 2014.

Speaking about her youngest child, she said: "I swear if I hadn't called her Summer I would've called her Joy because she just lights up a room and she illuminates brightness and happiness."

And while Aguilera juggles family life with a successful career, she feels under pressure to have it all.

She explained: "Mothers are constantly expected to be the nurturers, the givers, the providers of a comfortable home. We're expected to be pregnant, have the kids, breastfeed once we have the babies.

`And we're expected to look amazing after baby, right? Keep our husbands and boyfriends interested - because we're supposed to get back to sexy and keep things exciting in the bedroom. There's such a long list."