Backache, which usually will be in your lower back. Contractions every 10 minutes or more often. Cramping in your lower abdomen or menstrual-like cramps. Fluid leaking from your vagina. Flu-like symptoms such as nausea, vomiting, or diarrhea. Increased pressure in your pelvis or vagina. Increased vaginal discharge.
Contractions 10 mins apart.