My SIL is planning to come up 2 days after my induction…

I don’t even know if baby will be out by then?! And they’ve already said they want to monitor us for 24 hours after due to my GD.
I could actually cry. She’s steamrolling the conversation and saying “I’ve booked leave for days X and Y” and really not giving me a chance. I don’t know what to do. I just want to relax before my induction and now I feel stressed that she’s going to turn up at the hospital and we can’t turn her away
I could preach all the things I know I wouldn’t do because I’m too awkward so… LIE
if you’re still in the hospital, sorry no visitors allowed!! - when I was on the ward after my c section I said oh sorry I’m not on the ward bit where they allow visitors yet (lie) (to back this up you could say to staff not to speak to anyone that calls up regarding your being there - it’s quite normal for them)
if they ask to visit - sorry we have a midwife/health visitor appt at that time! Mine were always only around 20 mins but sometimes you take the chance to get out/grab a bit of lunch so you can avoid them if needed.
we had a few occasions where people turned up uninvited - saw them on the ring door bell so we’d either a) not answer, then message to apologise later that we were all napping or b) I’d run upstairs with baby and my husband would answer in really hushed tones to shhhh as we were upstairs finally asleep after a rough night. Those people often felt too awkward to stay long / didn’t want to stay if they couldn’t see the baby!
We also must have had newborn shoots/baby registering days about 5 times over if we wanted reasons to be unavailable for a good chunk of the day.
it is annoying but I did find people wouldn’t pester too much, even the persistent people. If we’d said no for the day that was generally accepted. Also (something I never thought when pregnant) I sometimes preferred offering to meet people out/going to theirs. I thought I’d want to be cosy at home but it was nice to get out sometimes and I liked having control of when I could leave as sometimes people can outstay their welcome in your home! We’d pass it off as oh we’ve been stuck inside for 24hrs now so would love to get out, we’ll come to you!
That’s a ramble haha but I hope it helps someone!!