Why is it that i have such irregular periods?

Irregular: Irregular and missed periods happen due to irregular or missed ovulations. By definition you have ovulatory dysfunction, up to 30% of women have some ovulatory irregularity.

Hormonal imbalance: Irregular periods are caused when your body's signals for ovulation and menstruation get confused by hormonal imbalances that can be related to your thyroid (TSH), pituitary (LH/FSH/prolactin), ovaries (estrogen/progesterone). Many external factors can affect the hormones: malnutrition, stress, obesity, for example. Hormonal contraception can help to regulate your periods, which is healthier.

Depends: The treatment will depends on the cause for your irregular periods. Irregular periods can be caused by multiple conditions such as hormonal imbalance, premature ovarian failure, endometrial polyps , uterine fibroids etc. Your obgyn can help making an accurate diagnosis and decide on the best treatment.