Help with Menstrual Cycle

Is it possible to have a period with no bleeding?
 I've been PMSing like usual, but my period is 2 days late. I'm still experiencing tender nipples, cramping, back pain etc. these all happen when I'm on my period. 
I know stress and emotional issues can cause a lot with menstrual issues. And I've been going through a lot of issues this last month that have had me so stressed I was sick. 
I also recently moved rooms with a new set of three other girls. That usually messes me up too. 
I'm just trying to piece everything together. Please let me know your input!