I'm gaining bulk and I'm having a overdue period. What's wrong beside me?

I am late by a few weeks, I haven't have my period this month. I'm so worried. I hold on to gaining solidity, and stomach fat. I enjoy never had sex, I know that I'm not pregnant. I also exercise and I'm really trying to keep under surveillance what I eat very soon. But even still, I'm gaining! What's taking place? Can a missed period effect weight gain? -I'm 15.
Answers:

Is it mundane to have a two week-long menstrual cycle? (From Day one of one extent to day one of the subsequent.)?

It may not be normal, you may hold a serious but very supportable condition called PCOS- polycystic ovarian syndrome. the missed period, weight gain around the belly are extremely distinct signs.

go to the doctor as soon as you can. you wont die or anything, but they want to get your symptoms on journal ASAP. there is not a soul blood test that you can do for pcos. it's of late sort of a compollation of certain symptoms that dictate that you hold it. it will probably take a few months for the docs. to diagnose you because you inevitability to miss your period for a couple months so that they can be sure that it isnt purely stress.

some tests that should be done are

progestrone levels
testosterone levels
TSH
thyroid
glucose levels

these test may even show up normal surrounded by the beginning but by the 5th month, they'll be a moment or two off if you enjoy it.

another thing to survey for is facial hair growth.

i go through the very same point and i was more or less 15 too, when i started having these same symptoms. it took 3 years and 50lbs. back i found my diagnosis and presented it to my doctor.

some treatments are birth control, provera, metformin. get it checked asap because if you own pcos and wait too long, it could effect infertillity.

blessings with that hun!

How do i know if my hymen is not torned all the same?

probably stress, try to slow down. a lot of exercise can also mess beside your period

What is socio-environmental issues?

You're 15 - it's everyday. :) Periods never really adjust to a "normal" cycle. Your body is still growing and changing, a short time ago a normal switch in your body that's going on.