Heart/chest pain during menstruation?

So every month on my heaviest bleeding day I have been having bouts of chest pain, like my literal heart hurts. It hurts and sends pain to my back and arm. It lasts for a few minutes at a time and sometimes is worse than others. It is really scaring me to be honest because if you google anything it will scare you to death. Has anyone else ever experienced this and if so, did you ever figure out what it was? Please any info or help is greatly appreciated..