Women with absent menstrual period for few months, usually nine months, and a history of irregular menstrual bleeding, are often defined like women experiencing a secondary (there is an underlying condition) amenorrhoea (lack of menstrual bleeding).
In most of the cases of secondary amenorrhoea, the cause is hormonal imbalance due to Polycystic ovary syndrome, Androgen producing tumor, Thyroid dysfunction, Hypothalamic-pituitary dysfunction (including obesity), Hyperprolactinemia, Hemochromatosis, Intrauterine adhesion, premature menopause, or a side effect of BC pills, or it appears after their discontinuation.
It is well known that weight reduction in obese women for only 10% of their body weight, can lead to menstrual period regulation.

Start with losing weight and see your gynecologist!
Best wishes!
Marija

so am i gonna be ok?
is it anything serious?

I'm sure you are going to be ok. I would advise you to make an appointment with your OB/GYN so they can do an ultrasound and check to make sure nothing serious is going on. It's not normal to just stop your period unless you are pregnant or entering menopause.

yeah, because my stomach starts hurting out of nowhere.
when i lay on ma stomach it starts hurting its like very uncomfortable.

I would make an appointment with the gynecologist right away. This has been going on too long.

so hold on, you said its only pregnancy or menopause,
so what about , of what the one comment before you?
is she right? or wrong?
im going to try to go to a clinic on Tuesday.

I didn't say it is one or the other, but it's really only normal for your period to stop during those times. That is why you need to get checked.

yea ok.. its going to be hard though because i just came to the UK and well im American , so i don't know any clinics around, im staying in a little village.. lol.
well any who, there's is like this weird bump in ma stomach, like ma stomach looks deform and im not skinny but im not huge , and now that i lay face down it hurts, and it feels very uncomfortable , and hard to breath.

so i went to go get checked and the doctors didnt know what i have because i have this lump that it hurts!
so they dont know what it is. they dont know why i havent gotten my period either.
so they gave me an appointment to check my blood and another one to get a ultra sound!