I had a period at the end of December, the skipped one in January and February's has just turned up (due to shorter month / long cycle and well, it was perhaps delayed a bit still....)
Anyway - I was exceptionally stressed out during January and February from uni stuff going wrong. I was depressed too, very depressed (still am a bit) and am wondering if that is the reason my period went on holiday?
TBH, I kind of liked it - was nice not feeling like shit like I do now!
Oh well.... most peculiar goings on