Stacey Solomon flashes her hairy armpits as she forgets to shave before swim with baby Rex

Stacey Solomon’s unfiltered posts about being a mum have won her legions of fans, and she got seriously real with them today.

The Loose Women panelist, 29, revealed that she forgot to shave her underarms before she took her baby son Rex out for a swimming lesson.

She had to rush to get there on time and didn’t realise she had hairy armpits until she got to the changing rooms.

But in true Stacey style, she didn’t seem bothered and even showed them off to her Instagram followers on her stories.

With little Rex balanced on her hip, she explained: “Water Babies again because I missed a session last week and I need to catch up.

“Forgot a hair band so used my bra strap, forgot to shave my armpits. Here we go.”

She then lifted up her arms to prove that she was going au naturel.

But things got worse when she had to perform a move in the pool that involved raising her arms.

Stacey demonstrated it on her stories; swinging little Rex from side to side before lifting him in the air.

“Just what I needed,” she said.

Stacey captioned the posts: “Armpits look like my uncle John’s moustache.

“Good job I was with lovely mummas who don’t care and probably didn’t even notice because they’re staring at their beautiful swimming babies.”

Stacey, who is mother to three sons Zachary, 11, Leighton, seven, and Rex, five-months, recently opened up about her parenting technques.

She said she does not agree with tickling her brood as they need to understand boundaries.