I have 2 boys. They're almost 5 years apart. I'm done having babies, I'm perfectly happy with two boys.
For reference, my middles sister has 3 kids, boy age 10, boy almost 7 and girl 4.5. My oldest sister has 4 girls, ages 19, 15, almost 8 and 5. I don't think there's any correlation to spacing whatnot when determining gender.
My first baby is a girl-9 years old today.
2 years & 11 months later we had our boy(6 years old),
3 years & 9 months later we had our 2nd boy(2 years old),
2 years & 2 months later we had our 2nd girl(2 months old.)
We are very blessed to have our 2 girls & 2 boys. Unsure of I want anymore babies. Hubby doesn't mind either way. : )