Sad-
Hang in there, the first week is usually very tough, you're going through a ton of different emotions and dealing with some physical withdrawl as well. For me once I got through the first weekend (i was a big weekend binger), things got better. Instead of relapsing like I always did I decided to build on my accomplishments. In a couple of days you'll start to feel better and then build off of that.
As far as having someone to talk to, read the boards and post here, everyone is very supportive and encouraging.