i'm 20 years old, and my cycle has been irrgular for the last couple years. at first i skipped a week or two, than more. when i first started it was very consistent. it seems the older i get the more irregular it becomes.

i was starting to get used to only having my period every couple months. i even had it every 3 to 6 months. then i got very worried when my periods stopped coming. 10 months passed by and i had my period. i went to doctors, different ones only to get the same answer, nothing is wrong.

one doctor even prescribed me birthcontrol pills. the thing is i don't have sex. at all. so i couldn't have been pregnant. or anything. i took it anyways but i never really like to. so i stopped.

another 10 months passed by and once again. then a month later to my surprise it was on time. i don't know what i did different. i don't know if i did anything different. someone give me advice? so i can do things consistantly?