Marriage?

Me and my boyfriend have been together for 2 years . we have a 9 month old son together . my son was kind of a surprise ! But i've always wanted to marry , then have kids . now everytime i bring up marriage , he says he doesnt want to get married and doesnt see the point of it . and to be honest , it hurts when he says that . should we call it quits ? We want different things in life and i cant stop thinking about it . any advise helps !