My step mum and me are really close. I am very close with my Mum too. The only time they've ever met in 15 years was at my wedding last year.
I'm pregnant with my first baby... my mum and mother in law are both already known as Nanny by their other grandchildren and have both said they want ours to follow suit.
Out of the blue my step mum then asks if she can be Nana.
Our baby can't have 2 nanny's and a nana surely?
Plus I think my mum is just expecting my step mum to be called by her name and not have a title as such, I think she'll be a bit upset about it! What do your children call your step parents?
I only had a nanny and a granny growing up and that was easy!