Visitors to hospital

I'm going to deliver my no2 by C section again. I'm wondering if I can tell all family members that I don't want visitors except for my Mom & dad who will be bringing my no.1 to visit. Also because I really don't want to have to face my in-laws after such a major operation and still have to Chit chat with them.... plus after c-section, you need to pass gas which is a healthy sign and breastfeed... had so many visitors for no1, I felt like I was unable to rest and I really hated it that my in laws visited daily and brought my Husband old baby photos... like I really don't care about it.. it's not a party or a social event!!! Lol My relationship with my in laws are kind of complicated too and it's awkward when my parents and them meet too due to some "fighting" over my no1 when he was a baby (basically my MIL suddenly wanted to look after my baby once a week and I said NO and she said I'm v rude in setting boundaries...haha) ... I really don't Want to have to think about such awkwardness after my c section!!!! but then it's like v bad if I don't allow my in laws to visit my no2 at the hospital?? Haiz