New mum Charlotte Dawson's fiancé Matt Sarsfield has shared a sweet new video of their newborn baby boy.Taking to his Instagram just hours after the birth of their son, the 29 year old posted a short clip of his little one wearing an adorable light blue babygrow.The cute outfit had a crown embroidered on it, which had the word "Prince" written underneath. Get exclusive celebrity stories and fabulous photoshoots straight to your inbox with OK!'s daily newsletter.