Congratulations on the birth of that beautiful baby boy!!
I think the quilt is fine for a boy or girl. I'm sure he will love it.
Just a note--my daughter is a type one diabetic and she had a baby girl at 30 weeks and a baby boy at 28 weeks (She went into labor-not induced). They are now teenagers and in perfect health. My grandson is 14 and taller than his dad. He is also very, very bright and has won scholarships to sports camps and academic awards.
I'm sure Michael will be happy and healthy. God bless him and his momma.