Irregular periods can also lead to pregnancy because ovulation can occur with irregular periods. Many times some patients who have irregular periods come to the clinic and suddenly find out they are pregnant and cannot accept it, sometimes they have a fetal heartbeat on ultrasound. Pregnancy depends on individual circumstances and needs, first of all, whether you want the child or not, if you want it, then you should do the maternity checkups and just have regular maternity checkups. If you don’t want to do abortion and medical abortion, induction of labor, depending on the size of the fetus to determine the surgical method, combined with personal wishes to deal with. So irregular menstruation should also do a good job of contraception, not no contraception, or some people to carry out in vitro ejaculation contraception, which is not scientific. There are many methods of contraception, the most common of which are condoms. Condoms can prevent both contraception and STD transmission, as well as oral short-acting contraceptive pills, long-acting contraceptive injections, and birth control rings.