Could it be normal?

Hi girls, today I started my period, and it's okay but I don't know if it's normal, two weeks ago I fell down from the stairs and I got hurt the neck and back, the Dr. sent me muscle relaxants and rest, I shouldn't have to move at all, I can't sit down yet and my neck stills killing me, but the problem with me is that I can't rest, I'm starting my own business, a small entrepreneur, and I couldn't rest, anyway, getting back to the period stuff, I've always been proud to be irregular with my periods, one month comes, one month doesn't, and it is a normal stuff to me and the rest of the women on my family, the thing is, my period had to come on November 10th, now I don't know if I should go again to the Hospital, I had some tests and the Dr didn't say anything about my womb (but he is not a gynecologist), so I don't feel sure about my period right now 😐