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1 Labor contractions may feel like menstrual cramps. 2  Really bad menstrual cramps. 3  At least, that's the most common description that's bandied about.  4 It starts out like menstrual cramps -- and the crampy sensation progressively gets worse and worse, Dr. du Treil says.5  You may feel the uterus tightening.till, there are a few clues that what you're feeling is actually labor contractions. 1  Labor contractions may feel like menstrual cramps. 2  Really bad menstrual cramps. 3  At least, that's the most common description that's bandied about.
Increased amount of discharge. Change in color, especially to a brown or pink. Contractions: A contraction is the tightening of the uterine muscle. The type of contractions that you feel in preterm labor may be different from those felt in term labor. You may feel only a tightening of the muscle.