I got preeclampsia at the end of my first pregnancy. I swelled up like a balloon (hands, feet, face, legs). Went to walk in centre, they tested my urine and admitted me straight away. In hospital for a couple of days while they got my blood pressure down, had surgical stockings on legs, various drips and injections and then they attempted induction. I had 3 failed inductions then had my waters broken by the doctor. Fully dilated within about 2 hours of that and baby born about 5 hours later.
I agree with previous posters saying get your bag together and rest as much as you can ahead of Sunday. Once you are in hospital you won't get any rest at all (if you need more than 1 attempt at induction, they will do it 12 hours after the first, which for me meant being woken up at 3am for a nurse to check if it was working and insert another pesary). I had to have my blood pressure checked every 4 hours too (night and day), so there really wasn't much time to get any rest at all in hospital.
All that said, the nurses and midwives were great, the labour was super quick and blood pressure and everything else returned to normal pretty quickly. Baby was small and jaundiced, but otherwise perfect. He's been quick to hit all his milestones, very chatty and bright - no long term negative effects for either of us. It was a scary, exhausting week, but it goes by in a blur and you soon won't even remember all the details (I only know now because I'm having baby 2 and recently went through my old notes with the consultant so they can monitor more this time).
Good luck. Hope it all goes well 💐🍀