Why Do My Period Come On On Different Dates Every Single Month?

5 months ago my period came on day 27, then day 31 the next month, then 32 the next, then 26 the next, then 28 the next.. Now I'm on day 28 of cycle and still not got my period again yet?  Is this wrong for it 2 fluctuate like this each month? I never have a cycle  exactly 28 days? Is this normal.... ?

I have that same problem, one month it will come 28 days one month and 31 or 32 the next...I have trouble keeping track of wen my period comes.I ask myself that question everyday to so don't feel so bad.

Hi lashun, well sounds like your periods are irregular, you can go to your doctor and he will give you medicine to regulate your periods.

Are you talking about actual calendar dates?  If so, very few women actually start their periods on the exact same date every month.  Like Harry_m said, the average cycle ranges from 26 to 32 days, with the first day of your cycle starting the first day of your period and ending the with your next period.  So let's say you have a 28 day cycle and your period starts on September 1st.  Your next period would be due September 28th.  If that period were to come on time then the following period would be due 28 days later, October 27th.  Hope that helps!

Normal cycle length is 26-32 days. If you get periods after 32 days then the condition is called oligomenorrhea. If the cycle length is less than 22 days then the condition is called ploymenorrhea. So, you are suffering from polymenorrhea. It can be due Psychological disturbances, malnutrition, frequent ovulation due to over activity of anterior pituitary gland, pelvic inflammation and chocolate ovarian cyst, short secretary phase due to corpus luteum insufficiency.
Treatment depends upon underlying cause. For hormonal disturbances, progesterone supplements from day 15 to 25 or combination of estrogen and progesterone from 5th day of cycle for 21 days.

This is the most common cause of missed periods. If you have had unprotected sex even once in the past several months, see your doctor for a pregnancy test before you consider any of the other possible causes.
Stress is the second most common cause of late or missed periods in teenagers. It may be emotional stress or depression. Or it may be physical stress, such as a severe illness, a sexually transmitted infection, rapid weight loss or gain, or strenuous exercise. Dieting or binging and purging may interrupt menstrual cycles. Changes in your usual routine, for example, going on a vacation may also cause your period to be late or missed.
During the first couple of years of menstruation many teenagers have irregular periods. During this time the body's hormones are not yet finely tuned, so the ovaries may not release an egg once every month. As a result, your cycles may be irregular, occurring as close together as 2 weeks or as far apart as 3 months.I calculate my ovulate days through this Ovulation Calculator free and I gain instant result .
Hormone imbalance is rarely the cause of missed periods. In teenagers, polycystic ovary syndrome is the most common type of hormone imbalance that affects the menstrual cycle. Polycystic ovaries may cause irregular cycles, increased body hair, acne, and weight gain. Sometimes when you stop taking birth control pills you may have a temporary hormone imbalance and loss of periods. If you are having sex, be sure to use another reliable method of birth control because you could still become pregnant. Problems of the thyroid gland, pituitary gland, adrenal glands, or ovaries can be rare causes of irregular periods.
Normal development: If your doctor finds nothing abnormal during your physical examination and you've been having periods for 2 years or less, your irregular periods may be part of your normal development. If you have had sexual intercourse, go to your doctor's office for a pregnancy test when your period is late for you, even if you normally have irregular cycles.

Ugh- my period came twice this month. Is something wrong?