Implantation Pain or Ovarian Cyst?

Kacie.
My husband and I are ttc for 3 months now. I recently have developed a slight pain on my right side that comes and goes, but is strong enough to wake me from sleep. Could this be implantation pain as I'm 6dpo or an ovarian cyst? How long should it last? It's too early for me to test. Not sure if I should wait until I can test or go get checked out. Help!