Mothering Sunday cards are using 'Mom' instead of 'Mum' as a language expert warns of Americanisation 

Mothering Sunday cards are using 'Mom' instead of 'Mum' as a language expert warns of Americanisation 

Regional differences within Britain: "Mum" in the south, "Mom" in the midlands, "Mam" in the north: "Because I'm from Birmingham, and when I say the word mom, if I talk about my mom or if I talk about being a mom in the House of Commons, they always write it "mum". I am from Birmingham and we spell it "mom"."