Left side of my body twitched for a few seconds and I had chest pain is that a sign of stress or something serious?

I feel perfectly fine now sister said it might be because I'm stressed out my boyfriend just broke up with me has this ever happened to anyone or should I go to the emergency room in the morning?
Left side of my body twitched for a few seconds and I had chest pain is that a sign of stress or something serious?
Post Opinion