An early period can be caused by hormonal and lifestyle changes that disrupt the
balance of your body. Know your menstrual cycle. Hormones can become ...
The menstrual cycle occurs in all females from the onset of puberty (average age
of ... A sexually transmitted infection can cause bleeding in between periods
Apr 13, 2015 ... When menstruation first starts during the adolescent years, these hormone
systems are not ... IUDs are another possible cause of early periods.
I'm a middle-aged woman, and my periods are usually very regular. But this
month, my period came almost a week and a half early. What does it mean when
Apr 26, 2015 ... This can cause your menstrual cycle to become longer or shorter. ... Irregular
bleeding can also be caused by an unsuspected pregnancy, early ...
Jan 21, 2015 ... 9 Causes of Abnormal Menstruation That Are More Common Than ... because
some women continue to have light, irregular periods early on ...
The imbalance in hormone levels causes either longer, heavier menstrual
bleeding or shorter cycles resulting in early periods and weight gain. Sexually
Feb 17, 2015 ... Every woman who thinks she has an irregular menstrual bleeding ... vaginal
bleeding during pregnancy occurs so early in the pregnancy that ...
Over the last 50 or so years, the age of first menstruation in the United States has
.... for early puberty development in girls—which is real and should be a cause ...
Learn what causes irregular periods, when you should see a doctor, and how ...
Most women with a regular cycle have between 11 and 13 menstrual periods ...
Women can experience age-related menstrual changes as early as their 30's.