What wonderful news! Pippa Middleton and her husband James Matthews have welcomed a baby boy. The happy news was announced on Tuesday afternoon, with a spokesperson for Pippa telling HELLO!, "James and Pippa have had a baby boy. He was born Monday 15th October at 1.58pm, weighing 8lb and 9oz. Everyone is delighted and Mother and baby are doing well." This gorgeous new arrival is the first child for Pippa and James and a little cousin for Prince George, Princess Charlotte and little Prince Louis, just six month's older than his new little playmate. Stay tuned to HELLO! for all the news and pictures as they happen.