What colour eyes and hair do you think my baby will have?

Okie so I'm a bit excited and wanting to know if my baby will have my eyes or my partners.. I have blue eyes and my partner has Brown.. My mum && dad have blue eyes also but my partners parents have blue and Brown.. Also i was born with blonde hair and so was my partner, my partner now has Brown hair & i have a dirty blonde colour my roots come through really dark both my parents have brown hair and my partners parents have blonde && brown hair.. My partners grandma is a red head and i know my Granddads sisters had red hair as well? But my Granddad has Brown hair and so does my Grandma?