A persistent, dull ache in your lower back, pelvic area, lower abdomen, or thighs.
Changes in your vaginal discharge
, which may increase in amount or become pink
Regular contractions of your uterus for an hour. This means about 4 or more in 20 minutes, or about 8 or more within 1 hour, even after you have had a glass of water and are resting.
Not feeling well, including: