Posting a snapshot of herself enjoying the sun at the weekend, the pregnant mum-of-three looked blissful as she lounged in a black bikini on a deck chair.
Without a speck of makeup too, we might add!
SEE: MORE GORGEOUS CELEBRITIES WITHOUT MAKEUP
The Atomic Kitten star wrote: "#sunbathingselfie absolutely loving this weather, paddling pool out, kids having a ball, Baby in tummy very content x"
Her fans were quick to praise the photograph, taking to Twitter to write about how "beautiful" she looked.
One said: "Such a beautiful picture... Really lovely to hear how happy you are xx [sic]"
Another added: "Hope it's all going well guys! You must be ridiculously excited now x [sic]"
READ: EVERYTHING YOU NEED TO KNOW ABOUT ATOMIC KITTEN'S NATASHA HAMILTON
The yummy mummy was excitedly sharing photos of her bump on Twitter last week, posting another of herself cradling her bump in a mirror.
She wrote: "A very comfy, casual maternity look today. Tummy getting really big now, think I've made a good home for my daughter [sic]"
The Big Reunion stars Natasha, 31 and Ritchie, 34, revealed their pregnancy joy at the beginning of April after dating for a year.
READ: PREGNANT NATASHA HAMILTON REVEALS 'HEALTH ISSUES' MEANT SHE DIDN'T EXPECT TO GET PREGNANT
While this is Ritchie's first child, the unborn baby girl will be Natasha's fourth child.
She is already mum to Josh, 10, with ex Fran Cosgrave, Harry, 8, from her relationship with Gavin Hatcher and three-year-old Alfie, who she had with ex husband Riad Erraji.