Speaking exclusively to MTV News, the I Wanna Go singer - who was present at the VMAswhen Queen B announced her pregnancy - has advised Bey to "treasure the moments" with her unborn child.
When asked if she had any words of wisdom for the Single Ladies hitmaker, Britney told us: "Just embrace it fully. And just to...do whatever you want to do."
"If you want to take two or three years off...because, you know, they grow so fast; it happens so fast. Just treasure the moments."
Spears then added that she will be bringing her own children - Sean Preston and Jayden James - on the road with her, claiming: "I’m on tour for a while...for like another two or three months, and then next year I’m going to adventure and try to do movies and stuff."
As well as offering Bey advice, the Femme Fatale star also revealed that she is a massive fan of UK songstresses Adele and Jessie J.
The 29-year old pop princess admitted: "I really love Adele. I think she’s great. And I love Jessie J. I think they’re brilliant. I think their voices are spectacular."