#2 baby

I'm pregnant with my first baby and my husband was asking how far apart I want our kids.. My mom had 5 of us all 2 years or so apart and the my little sister is 4 years apart from me.. I'm close with them all and I don't think age matters but I don't want to space it out too far and regret the age gap later. How are u spreading kids out or how do u plan on having the age gaps spread out