Early Birth?

My first was born at 36 weeks. Nothing wrong with her or me, I just went into labor! Doctor thought maybe that was just my body’s max for carrying a child.

What do you think are the chances of me going into labor early again? I’m 34 weeks now, so it’s all I can think about. Doctor said it’s not a guarantee that I will go early...and that I could potentially go the full 40 this time. What do you think? Anyone know someone (or themselves!) who has had repeatedly early babes?!