I was contacted on messenger my a person who had recently sent me a friend request, I w...

I was contacted on messenger my a person who had recently sent me a friend request, I was told I had won a Facebook giveaway supplying video and pictures of previous winners, I was given multiple verification codes and I had to verify my identity, I was then contacted on Google Hangouts and required to verify my identity again. I was then instructed to call a delivery company so my winnings would be delivered. I was asked to verify my identity again and asked to pay for the delivery,vthe company claimed to be FedEx.... I asked for verification of winning through Facebook, messenger, Hangouts and through text, the phone was done by Google voice.*My personal information was given, the address of Facebook was used along with photos and videos from previous winners. I wrote down all information they provided. Today is Christmas Eve... I lost everything I had at the beginning of this week. This was the lowest blow I have ever suffered....to actually be shown a silver lining and through two trusted media sites. How can these two large media companies not be able to attend this matter if not altogether prevent it?