Should I be worried about her trip?

Okay, today, I texted my girlfriend good morning, and out of nowhere, she told me she was going to see her family in Oklahoma and would be staying a month with them. She was supposed to be starting a job, and out of nowhere, she's going to see her family. I don't want to assume she's cheating or just avoiding responsibilities, but I can't help but assume the worst. Should I be worried or chill out?

Should I be worried about her trip?
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