Has anyone gone to the ER for ovarian cyst symptoms?

I think I may have an ovarian cyst... after doing some research on google.

I am out of town for the next week and can’t go to my primary care doc/OBGYN.

If I go to the ER, will they be able to check if I have an ovarian cyst? Or do I have to go to my OBGYN for that? Tell me your experiences.

Thanks in advance 🌼