The symptoms of ovulation are as follows: a. Changes in the leucorrhea, the leucorrhea mucus will be thinner than usual and will increase, usually colorless and transparent. Body temperature changes. When a woman enters ovulation, her body temperature will suddenly drop a little and then gradually increase. Pain in the abdomen. When ovulation occurs, many women will experience a slight pain in the abdomen, manifested as a slight pain in the lower abdomen on one side, but it usually disappears within 1-2 days, and each woman’s perception of the pain is different. Fourth, resistance decreases. When ovulating, many women will find that their resistance decreases and they are usually very susceptible to infections and are especially susceptible to colds.