Picture going on the wrong way

Could someone please explain why any time I post a picture it is either sideways or upside down?
All the pics have been took upright and it has never been a problem before.

 

It's from my iPad, when I take the pics the iPad is upright like the way it should be. I'm not so good with computers/ technology lol

 

Yeah it's the same way mate, I've uploaded pics exactly the same before and they turned out the right way, had one of my mates who's an apple guru chck put my iPad and he says all my setting etc are fine. Confusing lol