Hello, Your age is only 19 and suffering  from irregular periods  which is a symptom of internal disorder which has not been mentioned. However you should go through test for prolactin level, thyroid levels, usg of pelvic region. However without going through  proper case recording, it is not possible to comment. Such comment may lead wrong treatment.So if you feel free may contact through website askhomoeo.com for proper medication where you will get the phone no.

Please explain your concern in detail so that i can suggest something, periods delay can be due to many reasons like Stress or tension or disturb daily Routine, its getting delayed every time or just few months its getting delayed, proper reason needs to be find out and treat accordingly. You can also consult us online for detail online consultation

There is a big possibility of PCOD.

Where exactly was the cyst found in the ultrasound? If it was in ovary than for sure you are suffering from PCOD, plus you are obese as per your height you have mentioned. Make sure to add 30-45 min of exercise in your routine. You might as well have Thyroid problem for which I would advise you to get tested for at a good pathological centre in your area.

Maam whts ur race ( thin fatty or average).... In homoeopathy there are very good medicines for these types of problems but for the best selection of medicines u have to give me sume more symptoms... so call me or msg me...