I can understand your concern.
Just based on this much history I cannot tell what could be the cause of the chest pain.
Detailed history, physical examination and a few tests will be required to come to a diagnosis as to what could be wrong.
I would suggest you to consult a general Surgeon in person so that he can take a full history, perform a examination and then come to a provisional diagnoses which he can rule out one by one to come to a final diagnosis.
I hope you can understand this.
Don't waste anymore time, go right away.
Dr. Anil Kumar Jain.