Emails

I've been looking at my emails this morning and some of my clothes have been sent, so i should be recieving them some time soon but one of the items sent i ordered after the jumper that i needed to order again and so i looked at my emails again and noticed that i havent recieved one for said jumper. However when i looked on newlook.com and my orders, next to the order for the crochet slouch jumper says DISPATCHED. I am assuming that i have got this jumper as it says that and 1 within the order itself under quantity, so at the moment im wondering where is my email saying that it has been dispatched?