Is it normal to delay menstruation for two or three days?

Menstruation delay two or three days belongs to a normal phenomenon, in general, menstruation delay or no more than 7 days in advance belong to a normal phenomenon. In the menstrual delay time must be timely observation of menstrual delay time, if the menstrual delay time more than a week, it may be due to some diseases, or endocrine disorders and pregnancy and other conditions caused, this time must be timely to the hospital for related examinations to understand the cause. When women show delayed menstruation, they must improve their bad habits in time, relieve the pressure in their hearts by themselves, do not be excessively bored, do not stay up late, and do not be excessively tired.