Is the sight of two or three spots of blood after the end of the menstrual period and the sighting of purity, which does not resemble menstruation and recurs for more than a month, considered menstruation?

If the drops appear during a period that can be considered menstruation, such as within 15 days (the maximum duration of menstruation), then it is menses, and ghusl (definition) is obligatory after its cessation. Its occurrence outside the usual time does not affect it, as the time may advance or delay, or its duration may increase or decrease. The blood is considered menses whether it is bright red or black, as long as it is within the recognized menstrual period.