Ive just found out that one of my class mates shares the same birthday we are planning a lovely party the weekend after but i would hate for classmates to have to choose. I know this mum to chat to but not very well as we only just started in September. I have her number and we on a group chat. Should i ask her what plans they have if any... Or just fork out a fortune only to find out no body is coming because i booked something the same day. Help