What is the ruling on prayer if a girl who has reached the age of fifteen and only experienced menstruation at the onset of puberty experiences intermittent drops of blood with urine after her menstruation has ceased?

The majority of scholars hold that the minimum period of menstruation is one day and one night. Therefore, the scant drops that exit with urine are not considered menses, because they issue from theary tract, not from the depth of the uterus, whereas menstrual blood originates from the depths of the uterus. Hence, you are obligated to pray and fast, and it is advisable to consult a female doctor to ascertain the reason for the cessation of your period.