In laws and baby

Hey y'all please help me out. Im a new mom currently preggo with number 2. I'm tryna see how I should deal with in.laws. While I was preggo I was on my own with no support from them but things got better after baby was born. Basically they love having my baby around but they never reach out to get him. I live 30 to 45mins away and they expect me to ALWAYS bring him. I used to bring him over alot before I got pregnant again but me and sis in law got into an arguement about how she feels like she as to beg to see him. And I'm like what??? You never come over. Should I be the one to always bring him around??? Would it be wrong to stop going over???

Thanks for replying.