The mum-to-be wore a black bra and her fiance Matt Sarsfield’s boxers in a sponsored Instagram advert for her own tanning brand.
Charlotte, 30, filmed the clip in her walk-in wardrobe inside her amazing Lancashire home.
The star confessed: “Sun is out, I want to get my bloody pins out!”
Charlotte then filmed herself applying her Dawsylicious fake tan all over her body.
Fans rushed to the comments section to share the love.
One wrote: “You are amazing Hun. Glowing xxx.”
” I absolutely love you. Beautiful inside and out. x,” another chimed in.
It comes after Charlotte revealed that she is suffering with health issues during her second pregnancy.
She desperately reached out to fans for advice after it has been causing her to feel sick and have diarrhea.
She told fans said: “I feel so much better than yesterday. How weird is it that I keep getting these little sick and diarrhea things when I’m pregnant.”
Charlotte added: “I never got this with Noah. I’m just a bit worried. Did anyone else get that?
“Or is anyone else getting it when they’re pregnant. I don’t know what it is, I’m just dead worried.”
She then went on to say further into her post, that she had been struggling during this pregnancy.
Charlotte added: “I’ve been really really emotional and hormonal, really bad. Crying a lot, like, up and down like a yo yo.”
Last month the couple revealed they are expecting another baby boy after posting an emotional gender reveal video on social media.
They are already parents to son Noah, two.
Charlotte and Matt started dating in 2016 and got engaged in 2020.