DB is getting married soon. His wife to be has asked me to do her hair and make up on the day, she was planning on getting ready at my mothers house. My mother and I don't get on particularly well and she lives with my two step sisters. She sugessted one of the sisters do wife to be's make-up on the day as she doesn't think I will get parked (even though receptiomn is ther afterwards...) I said no it is fine I will do it. She then goes behind my back and tells WTB that step daughter will be doing it.... I'm really upset by this and feel I've been pushed out, aibu?