Hey Bobbie, I used to get all sorts of chest pains before my surgery (which isn't to say they meant I needed surgery), they would pass and nothing more serious ever seemed to come of it. It could be these pains are just like any other pain in your body, but because it's your chest/heart you're more aware of it.
Of course, having said that, neither should they be dismissed out of hand, but it might be useful for you and your doctor if you were to diarise the pain giving the best description of where and how it feels, how long it lasts, what you were doing at the time and anything you may have had to eat or drink beforehand. That way when you go back to your doc you have an accurate record (rather than relying on memory) and he/she can get a better idea of what is going on.
In the meantime I hope the increase in BP meds helps.
A : )