My mother went into labor with me, but she never knew because she wasn't having contractions or any sort of discomfort. No signs at all. The only reason she found out she was In labor was because she had a regular check up and they checked to make sure she wasn't dialating etc. turns out she was in labor. I'm 33 weeks now and having (not terribly bad) but pretty bad back pain no matter what I do. I was just curious if anyone has gone into labor without really thinking they were in labor?