The chances of getting pregnant with irregular menstruation can’t be generalized. If you have irregular menstruation with ovulation, you can get pregnant; if you don’t have irregular menstruation with ovulation, you can’t get pregnant. The menstrual disorders are divided into ovulatory menstrual disorders and anovulatory menstrual disorders, ovulatory menstrual disorders can generally get pregnant, and can be said to have little effect on pregnancy; anovulatory menstrual disorders do not have a chance to get pregnant, and have to promote ovulation through the intervention of medication in order to be able to conceive. 1. Ovulatory menstrual irregularity: Ovarian dysfunction, clinical manifestations of irregular menstruation, but ovarian ovulation, irregular ovulation. When there is a suitable endometrium for implantation during ovulation and there is sexual intercourse, then pregnancy is possible. 2. Non-ovulatory menstrual irregularities: clinical manifestations of irregular menstrual cycles, cycle length varies, due to ovarian dysfunction, no ovulation, no mature eggs can not be conceived. Therefore, irregular menstruation should be under the guidance of a professional doctor to find out the causes and intervene early so as not to delay the condition.