Ovulation Pain or Ovarian Cyst?

Hannah • Health fanatic and lover of life! I plan to see the world & create a life I don`t need a vacation from.
I should be ovulating around this time but have never experienced bad pain with it. My left side (feels like my ovary is hurting) has been having a lot of discomfort this morning though to the point that I went in late to class. I was also told I had small ovarian cysts last drs. app a few months ago- Should I be concerned or should I assume its ovulation pain?