I can only speak from my own experience...

With Brendan, my waters broke at 28 weeks, he came at 30+1. So like you had no idea about what was beyond the gestation he was born.

With Tristan, I went into spontaneous labour at 26+2 weeks but held on and gave birth at 34+3. I'd been having tightenings since approx 20 weeks with him.

My advice is to take it easy and rest up Well best you can with an almost 2yo