Panic attacks/anxiety years after miscarriage

Hey everyone. Um...I miscarried my freshman year in college almost 5 years ago. Everytime I see a doctor for a check up or am near a hospital my chest starts to hurt and it's harder for me to breathe. I know that my anxiety got worse because of the miscarriage but I wanted to know if the panic attacks years later was normal and how I can cope with it? Any advice or feedback would be greatly appreciated