Why has my period stopped for three months?

I enjoy other have regular period that come every 30 days similar to clockwork, but for the concluding 3 months I hold not have one! My husband and I be really hoping that I be pregnant, but Im not. (I have a blood test) I stopped taking the pill (ortho-tri-cyclin) in the region of 7 months ago. I have some irregular period after comming past its sell-by date the pill, which my doctor said is run of the mill and immediately they own completely stopped for the finishing 3 months!! My overall vigour is excelent and I enjoy not gain or lost any weightiness lately. What the heck is wrong near me!? Is here anything that I or my doctor can do to spring start my period again!?
Answers:
Menstrual suppression and fruitless PMS?

Stress can mete out you not to hold a time of year. Also, if you work out alot that can deferment a cycle for awhile. Go to your GYN and share him/her your concerns and you might inevitability some carrying out tests done.
Shaving put somebody through the mill?(girls simply please)?
my best suggestion is to desire the judgment of another doctor. transport trouble.