I am having severe pain in my right kidney and have been for over a week the pain is getting more intense. I am also suffering pain in my left ovarie were I have a cyst that is 2.6 cm.. Is there anything I can do at home or do I need to go to the er?

How do you know it's your kidney?
Why haven't you called your regular doctor? That's almost always much better than the rushed care of an ER (despite what you see on TV).
So call your doctor, wait for a call back, if no call back tonight, go to the ER. Try not to go late at night.

After a week,? But these are things you go see your regular doctor about, not wait and wait and then run to the ER where it is going to cost 10 times as much.