Leeds-born Josie, 23, announced the tickets, priced £5-10k, would go on sale yesterday and shockingly all four sold out in 14 minutes.
Big Brother star and mum-of-one Chanelle, 26, took to twitter to blast Josie for her moneymaking plan.
READ: JOSIE CUNNINGHAM SLAMS THE LATE PEACHES GELDOF
Chanelle wrote: “This is revolting. I hope social services are involved.
“You make me sick. I hope the ‘fans’ you’re letting see the first breath of your newborn have CRBs. Who know what kind of weirdos would pay between £5-10K to see an innocent baby come out of your overused vagina?
“I genuinely feel worried about the safety and wellbeing of your children.”
READ: TICKETS TO THE BIRTH OF JOSIE CUNNINGHAM'S BABY BOY SELL OUT IN 14 MINUTES
Chanelle, who is mum to son Blakely, continued her slamming, and labelled Josie an ‘unfit mother’.
She said: “Personally I think you’re a ridiculously unfit mother but regardless of whether you are or not, your children will be severely bullied as a result of your actions.
“I would love to meet you and I’d happily give you lessons of how to be a competent parent and still earn money. You make bile rise in my throat you revolting specimen.
“However if you decide to sell your face as a human punch bag then please don’t hesitate to let me know.”
READ: JOSIE CUNNINGHAM: 'I'M SELLING TICKETS TO THE BIRTH'
Meanwhile, Josie attempted to defend herself last night during a Twitter Q&A.
When one user questioned her about the free taxis she was receiving for a while, insisting the money could have been better spend, she replied:
“Money wasn’t wasted on me, I had a medical condition.”