Below are a selection of some websites which may benefit you, focusing on specific mental health areas including anxiety and depression.
Anxiety UK: This website gives you access to resources and support for a wide range of anxiety-specific conditions. Membership is £40 per year and includes access to Headspace for one year (at time of writing).
No Panic: Helpline and resources for those suffering with anxiety and related conditions. The Helpline number is 0844 967 4848 (Everyday 10am-10pm, Charge: 5pence a minute plus your access charge).