Hi starrina,
I think it is wonderful that Sherrri is calling you mummy (I'm guessing she means mommy, more common in US). She must trust and love you tons! My therapist Mary has suggested to some of the little ones in me that I could be their Mom now. So far they haven't been at all interested But that is me too. I worry about being able to be a good mom to them. I don't think it's strange at all. Congratulations mummy!

P.S. Smokey is Gorgeous!