Is it normal for my periods to be so irregular?

Nope not normal, you're going to die

Totally normal. I gave the same condition and so did my mom when she was younger and also the doctor confirms that it is totally normal so don't worry. Were actually really lucky; less cramps a year, less pads/tampons, and more time we can go swimming or doing other things!

No this is not normal. I know because this happened to me in high school. If I were you I'd make sure to get an appointment with an OBGYN to get you checked out. This can raise the risk of cancer and also cause a rise in male hormones. Which may increase how much body hair you grow.

I was also a virgin when this happened, but I was under a great deal of stress as well. Is there something happening that upsets you a lot?

Go on birth control. I didn't have a period for 7 months and started taking the pill and it came like clockwork after. It's just a hormonal imbalance. See your OBGYN and they'll give you a few months worth for free.

taking the pill will keep you regular.
But honestly it sounds like you are one of the lucky ones. I think it will get more and more when you get older, your body is probably still quite young.

Im a guy and have dont really know much about periods. I read somwhere that if your unwell it can effect your menstruation. Are you underweight, unhealthy or really young?