Definitions for "False labor"
Keywords:  braxton, hicks, efface, cervix, dilate
Irregular contractions of the uterus that begins during the first trimester and increases in frequency and intensity throughout pregnancy in reheasal for labor. When the pregnancy is near term, false labor contractions are hard to distinguish from true labor. It is also referred to as Braxton Hicks Contractions.
painless contractions of the muscles of the uterus that continue throughout pregnancy with increasing frequency
This is when you experience irregular tightening of the pregnant uterus that begins during the first three months of pregnancy. The contractions increase in time, length and strength as pregnancy continues. It may be impossible for you to differentiate from "real" labor.