No. Unless the written lease you signed allows you to terminate within 30 days with no consequence for a family emergency, you are stuck with the deal you signed.
I am providing this general reaction to your question for discussion and informational purposes only. My answer could change depending on the specific facts of your situation. This answer is not intended to be legal advice and providing this answer or your reading it does not create an attorney-client relationship between you and me. I create such relationships only when there is a signed attorney fee contract between my client and me.