irregular periods meaning in English

不规则月经
不规则周期

Another cure - all supposedly battles cancer , hysteria and irregular periods , among other things
另一种万灵药据说还能治癌症、癔病及月经不调,这还只是其疗效的一部分。
Many women suffer in their periods ; in fact it should not be that , as we have ways to solve irregular period problems in this particular time
很多女性同胞在这样的日子里异常痛苦，其实大可不必。因为我们在不平常的日子里也有生理周期不规则的贴身应对。