What harm can you do if you take contraceptives four times a year?

Taking the pill four times a year may cause nausea, vomiting, dizziness, fatigue, menstrual disorders, vaginal bleeding and other symptoms. In severe cases, breast pain, chloasma, excessive weight gain, infertility and other phenomena may occur. It is recommended that the pill be taken no more than three times a year and no more than two times a month.