Prolapse womb what should i do?

i had a little girl 6 weeks ago had to go for surgery to remove the placenta after, and everything was fine i noticed last night i think i have a prolapse womb as i can feel something at the opening of my virgina, cant see my doctor till next week for my 6 week check up which will be 7 weeks, should i go to accident and emergency today or wait till next week, im pretty sure i know what it is but not sure if i should be sen now, any advice will be appreciated