Who cares what they want?

Thsi is your baby's birth, your special time with your partner, your magical experience.

Stuff their noses, let em get way out of joint if they persist. I would just be honest.

"Look, we are really grateful for your support, but Shell and i just want this to happen of its own accord, we want it to be OUR time. We dont really want anyone hanging around in the hallway/waiting room, and we will let everyone know once the baby is born. When we are ready for visitors we will let you know"

People can be so bombarding after the birth of a baby, and if you dont stand up for yourselves you will find the whirlwind of the first few weeks of the baby's life will be filled with memories of others - instead of memories of you, shell, and bubble.

Stay in the hospital as long as you can if they will be like this - then people can only visit in certain hours. And when you get home let all calls go to voicemail.