A Chinese article with the title "Many farts after ovulation":

Farts are gases produced by the digestive system, usually resulting from the breakdown of organic matter produced during the digestion of food. During a woman's menstrual cycle, after ovulation, the ovaries begin to release egg cells, which causes the woman's digestive system to digest and absorb more food, thereby increasing the amount of farts produced.

While excessive farting may sound uncomfortable, it does not cause any health problems. Women's farts do not contain too many bacteria and viruses, which may cause harm to the body. In addition, the gas in farts will not cause harm to the respiratory tract.

If you notice that you have a lot of gas after ovulation, don’t worry too much. This does not mean there is anything wrong with you, and over time, the digestive system will adjust to processing and digesting food, and the amount of farts produced will decrease. If you feel uncomfortable, it is recommended to observe for a period of time. If excessive farting persists, please consult a doctor.