Hello, A slight rise in basal body temperature, typically 1/2 to 1 degree, measured by a thermometer,Higher levels of LH, luteinizing hormone, measured on a home urine test,Cervical mucus, or vaginal discharge, may appear clearer, thinner, and stretchy,Tender breasts, Abdominal bloating ,Light spotting,Slight pain or ache on one side of the abdomen,all these are signs of ovulation ,Usually it occurs 14 days before first day of menses.