Natasha Hamilton might be preparing for the birth of her fourth child, but the doting mum is still lavishing just as much attention upon her three boys.

Last night she posted a snapshot of herself and young son Alfie, who she had with ex-husband Riad Erraji, with the little boy snuggled up to his mum for a cosy nap.

She captioned the photograph: "Well away #mysleepingbeauty x"

It's nice to see that the mum-of-three (soon to be four!) is taking some time to rest; judging by her Twitter updates, she's been feeling the tiring effects of having a "proper wriggly" in her tummy.

She said: "So tonight I'm cooking comfort food, sausage casserole & creamy mash, then bubbly bath & early night hopefully, fingers crossed

"Beyond tired today. Not sleeping well, lots of pins & needles in my feet & night & a proper wriggler in my tummy. Bladder has given up too"

Bless her.

The Big Reunion stars Natasha, 31 and Ritchie, 34, revealed their pregnancy joy at the beginning of last month after dating since last year.

Atomic Kitten singer Natasha said last month of her pregnancy: “It’s a complete miracle".

We can't wait to meet her latest bundle of joy!