Natural Gas Leak Warning

Last Friday I discovered we had a natural gas leak at our house. I had been suspecting something was wrong. I had been traveling for several months, and when I returned home at the end of July, something wasn't right. While I felt OK physically, mentally I wasn't thinking very clearly and I wasn't being my usual cheerful self. I felt like I couldn't tolerate anything that was the least bit stressful and would just explode about any little thing. I was feeling depressed and hopeless. This is very unusual for me.