Two 7 day period 16 days apart

Amanda • I`m not who I was, I am who I`m becoming.
Hello everyone! 
So my body is out of wack or something and my stress levels haven't changed. I'm still on the second go for this month and I don't know if I should start getting concerned because the flow isn't easing up at all. Anyone else run into this every once in a while? Should I be concerned