Can it mean anything? I cracked a glass tumbler..?

I filled the glass with 1/3 water and put it into the microwave for nearly 2 minute. It was hot when I removed it from the microwave, so I transfer the liquid into another cup. Right then I turned on luke warm water from my sink, about to rinse the glass tumbler. The moment I placed the glass tumbler under the running water it cracked….I should have known better than to place a hot material under luke warm running water.. Other than the acciddent, can this mean anything else? Will there be any bad luck?…