Ovation Pain while Pregnant

Jenna
I am 5 weeks 2 days today. My old <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period app</a> just let me know that tomorrow would be the date I would have ovulated. Today I am having ovulation pain more on one side but now both just like I did most months. Could this be a problem? I have an U/S tomorrow but am still freakin out :)