I don't have regular bowel movements and am constantly under severe stress. Lately when I have a bowel movement they are completely flat on one side. Its not like this all the time but it seems like when I am constipated and finally do get to go is when it has been happening. Like I said I don't use the bathroom on a regular basis, like 2-3 times a week if I'm lucky. Also, my bowels seem to move smoother when it is time for my menstrual cycle. What could this mean?