What do I say?

Ok so quick background I have had 1 misscarige (7w) and 3 stillborns (13w 18,18w). (One set of twins). I am currently 32 weeks pregnant with my rainbow boy. And alot of my friends keep asking me how meny kids do I have. And i dont know what to tell them. Do I say just 1 on the way or do I say 4 with 1 on the way?