I feel for you! I'm housebound already at 27 weeks, really bad SPD, can barely walk or stand to cook. This is my 4th baby.
I would put my best in your place when you go next week to speak with the consultant.
It sounds bad, but think how awful you feel at this point and how your quality of life is so low. Baby out will be good for you too. Tell them exactly how you feel, don't be afraid to cry( I saw they believe you better when that happens, sorry not in a bad way again).
I plan at my latest to be induced at 39 weeks. I hope they will listen as I'm already struggling so much. Plus I'm a second VBAC so know my chances go less after 39, of having baby vaginally. I was induced with my third so I know my body reacts well rapidly.
But if they would tell me to wait spontaneously, I would be shattered.
They should listen. Women who want a ciao-section can have it from 39, why wouldn't you be allowed to be induced at 39. That's less risky and they should be happy to encourage that.
When I was being induced they were postponing putting me into a delivery suite to break my waters. I was at a breaking and asked for a section instead. The doctor saw I couldn't handle the stress anymore and assured me, unless there were emergencies, I was the next in line for a suite. 4 hours later my DD was born.