"Don't keep your buggy at your house until the baby comes"

Lulu

I'm 24 weeks with twins and I bought my pram online last night. My two best friends told me immediately not to keep it at my house and I should leave it at my mum's house. Something to do with bad luck.

They said it's superstitious but I think it's a load of bull. After a miscarriage and my OH losing a child at birth we know things can happen regardless of superstition.

What are your thoughts?