S.H.
With my first child I did not go into labor early but was put on bed rest for a few weeks because of bleeding and went a week early, with my second child I went into early labor they stoped it and I went back to work for the rest of my pregnency and had to be induced. I dont think its a thing where if it happend once it will happen again its just chance and the factors around you and your baby unless its a medical condition but your doctor should be able to tell you that and the chances of it happening again.