premature

For those mothers who gave birth to premature babies weeks 22-36 was there any way to tell a week or 2 or a few days prior to when u gave birth? were there any diff or new pains you felt as it got closer? I'm just curious bcs I'm high risk for premature labor & I'm about to be 22 weeks pregnant with no pains or aches so far in this pregnancy I feel great but I was wondering if there will be any way to tell if the time comes closer for it to come out other than bad cramps and bleeding?