Opinions please!

I have a 2 yo son, his brother is due next week, my son 's very clingy to me and I don't want him to feel left out. So my question is, should I have them share a bedroom or keep them separate? I don't want my 2yo to feel left out because baby will be getting a lot of attention with breastfeeding, and I won't be able to hold my 2yo or do to much with him after the baby because I am having a c-section. My son has been waking up often during the night and I was also thinking he might get comfort with someone else in the room with him. I was also thinking that when baby wakes up for feedings I can sit in bed with my son while I feed baby so my son feels like he gets attention also. Any suggestions or ideas are much appreciated. 👶🍼