Will my period cycle go back to normal?

First, you have only had your period for 3 years, which feels like a long time, but in the big picture of it all…your body is still adjusting and being more well tuned to the whole change of having a period..so keep that in mind..usually these things tend to sort themselves out naturally..Also 28 days is a rough estimate of how long the “typical” cycle takes. Anything between 23 and 35 days is completely normal. Last, at around day 14 or so…ovulation takes place..and some woman have light spotting..so try and see when you are getting what you think is your period..is it a normal period or does it seem much much lighter. If it has been looked at, and they havent seen any problem, talk to your dr. about the options. They sometimes put you on a birth control to regulate your period…the thing is..going on the pill..especially at 16 has its own set of draw backs..like potential blood clots, migraines, and if you arent sexually active right now..you’ll want to wait until you are because being on BC for a long period of time can jeopardize fertility in the future. Talk to your Dr. and weigh all the options…most likely this is something that will take care of it self naturally in time.