Hey @op, I had an induction at 39 weeks because my baby was big and I had gestational diabetes. I had to wait on the ward 3 days due to lack of beds. I had a few sweeps and was 4cm dilated. Midwife had to move my cervix, which was like a sweep but worse. Then she had to burst my waters, but she struggled and had to get help. Also deeply uncomfortable and it hurt, but we got there.
I still needed a hormonal drip after an hour as baby wasn't shifting. After that, it took maybe 10 hours. I had gas and air, diamorphine, and an episiotomy. Diamorphine really took the edge off, but made me throw up.
Episiotomy didn't hurt too much, but rather hurt to recover from. Sitting on a breastfeeding cushion and mainlining ibuprofen/paracetamol helped. As did a spray bottle for my downstairs my mum gave me, something with lavender designed for post-birth, can't remember its name.
Worst thing was being hooked up to the canula for fluids and hormones, having the blood pressure strap and baby monitor around my middle, and also having blood sugar tests for the GD. Felt a bit trapped.
It hurt, but it worked, and I had a healthy baby. I might get an epidural next time though.
Good luck, and try not to stress. Practice breathing, it helps. Remember, a lot can change between now and then, baby might pop out before you know it. Sorry for the lengthy post, just wanted to give you the details I would have wanted.