Deleted my data :(

I accidentally deleted my game, which was around level 41, while clearing data on my phone. When I logged into Facebook and selected this account, I received a warning saying "the guest account will be overwritten." I said OK. However, my data was deleted. I accidentally started over. I was playing against my son, and I still appear as a friend on his account, with my current strength. Is there a way I can get my team back? Any help would be greatly appreciated. Sincerely.