Too much stress to conceive?

I need to fine ways to cope with stress. We have been through alot, and finally things are getting better. But, idk how to not be stressed anymore. It has been one hell of a roller coaster this past decade. I lost the love of my life, all of my grand parents, and my younger brother to suicide. i had been homeless several times, in the dumps and depressed for 99% of the past decade. Now, I own my home, found a new love of my life and fought his battles with him. From settling his past DUIs in three different states so he could get his licence back, to gis drug addiction and taxes. Everything is finally taken care of. But i am having trouble getting into a positive mind set now. IDK what to do.