I'm 29 weeks, and the last couple days I've had very light pink spotting.... I haven't had intercourse so... I haven't irritated the cervix.... I have mild contractions all day everyday since 17 weeks... Dr has never seemed concerned. I am still working full time in a fast paced labor intense job...he put me on " light duty" but otherwise said nothing was wrong. He also has never done an internal exam... Just measures my abdomen and says everything looks great... Should I go to the dr for this spotting? Or is it normal? I never had this with my first.