Okay, here is a Chinese article with the title "When is the menstrual period on the 3rd the day of ovulation?":

Ovulation refers to the time period when an egg is released from a woman's body, usually between the 14th and 19th days of the menstrual cycle. Around this day, women may experience a series of physiological reactions, such as increased body temperature, increased appetite, high energy, etc.

If a woman gets her period on the 3rd, her menstrual cycle is 28 days, and her ovulation period should be between the 14th and the 21st. However, the specific calculation method varies from person to person, so it is recommended that women pay attention to monitoring their body temperature and symptoms in daily life in order to better understand their ovulation period.

During ovulation, women may experience a series of physiological reactions, such as increased body temperature, increased appetite, and high energy. These reactions may affect women's sleep quality and emotional state, so women need to pay attention to controlling their diet and emotions to maintain physical and mental health.