This happend to me on my first cycle. I was shitting and eating more than ever and I went to take a crap that I had held in for a little while and BOOOM i shat hard. Then a Hemroid poppped from my asss and it hurt for days.
Hemorrhoids can definitely crop up from gear usage. Androgens will increase your blood pressure and increase your chances of getting a hemorrhoid because it's just a swollen vein.