Absent menstruation means no menstrual flow, or period. Absent menstruation may be:
Absent menstruation is called amenorrhea.
Missed periods; Lack of menses; Periods - missed; Amenorrhea
Many perfectly healthy females begin to menstruate later than most (the average age is about 13).
Pregnancy is often the first...
Read moreRead more about Tom's comic and his creative process during the 24 Hour Comic Challenge Read more »
Read more about Tom's comic and the creative process during the 24 Hour Comic Challenge Read more »
Read more about Tom's comic and his creative process during the 24 Hour Comic Challenge. Read more »
Read more about Tom's comic and his creative process during the 24 Hour Comic Challenge Read more »
Read more about Tom's comic and his creative process during the 24 Hour Comic Challenge Read more »