Rochelle and Marvin Humes expecting first baby, we can’t WAIT for the mini popstar!

We've been wanting to hear the pitter patter of tiny Saturdays/JLS feet ever since Rochelle and Marvin Humes tied the knot this summer.

Rochelle and Marvin HumesRochelle and Marvin Humes have announced that she's pregnant! Copyright [WENN]And they haven't waited long, with Rochelle and Marvin Humes announcing this evening that they're expecting their first baby together.

[Related article: Rochelle Wiseman: I want babies]

[Related article: Rochelle and Marvin's wedding photos]

Cue HUGE squeals all around the omg! office.

Rochelle took to Twitter to post her announcement about their baby news.

Rochelle and Marvin in America this summer - right back when she would've first been pregnant. Copyright [Rochelle …She said: "I wanted to be the first to tell you…we have some exciting news to share!
Marvin and I could NOT be more thrilled to announce that we are expecting our first child mid next year."

Rochelle Humes continued: "We have always dreamt of being parents and the news is the best early Christmas present we could have asked for.

"I know Marvin is going to be a great dad and we're so excited to start a family.
Thanks for all of your support and lots of love, Rochelle x"

Rochelle and Marvin HumesRochelle and Marvin are one of our favourite celebrity couples - we're SO happy for them! Copyright [Rochelle  …Marvin Humes followed suit with his own statement: "Rochelle and I are SOOOOO excited to tell everyone that we are expecting our first baby!!! Its absolutely amazing! Baby is due middle of next year and all is great!! We want to say thank you to everyone for their love and means so much to us!! We are over the moon! Love Marv x"

Oh em actual gee.

Rochelle's The Saturdays bandmates were quick to congratulate their BFF.

Frankie Sandford said: "@RochelleTheSats so happy you all know now! We're having another sats baby!!!! Go @RochelleTheSats @JLSOfficial marv!!! #minimarvelle"

Rochelle HumesRochelle Humes wore lots of baggy dresses in the US - now we know why... Copyright [WENN]Una Healy was next - Una's of course mum to the first Saturdays baby, Aoife Belle.

She said: "SO happy to be able to share the amazing news @RochelleTheSats and Marvin @JLSOfficial are expecting a baby!Mini sat number 2 on the way X"

Vanessa White also congratulated Marvin and Rochelle, saying: "CONGRATS to @RochelleTheSats and Marv @JLSOfficial sooo excited to have another little one coming!! Wooooo xx"

The SaturdaysThe Saturdays were quick to congratulate Rochelle and Marvin. Copyright [WENN]And Marvin Humes' JLS bandmate Aston also took to Twitter to say: "Marv and roch can't be more happy for u both or should I say three now."

JLS' JB continued: "Yaaaaay!so happy for Marv,Roch and Baby Humes!!!was SO hard keeping that secret!!wishing them the best of luck as always #godbless jaybes x"

We quickly got counting on our fingers and worked out that the baby is due in May next year - and that Rochelle could well have been pregnant when The Saturdays headed Stateside three months ago.

That's some good maths.

We're so happy for the pair - congratulations!