We have had snowdrops in flower for weeks in Essex, and this week I saw the first crocus flowers. The daffodils are already about 12", so flowers should not be too long.
Hope they will be able to stand the cold we are promised for the next 3 weeks. My daffodils really think it is Spring although they are only showing about 2 inches. I have noticed in the past they will stop growing if the weather gets too cold and then start again when it warms up.