hey welcome and great you joined the club hehee, this site will be your saviour!! the support here is second to non, all the member are so supportive and you can do this, once the first week is over it gets easier and easier, well for me anyway.
Im on my 7th week and already nearly lost 2st, so it can be done, you just need to be totally focus and keep saying to yourself, you can do this!! good luck!