I Had What The Dr Said Was A Widow Maker

I had what the dr said was a widow maker mi 6 weeks ago. I had no sympthoms before the mi. I had 99% blockage in 2 main coronary arteries, with 2 stents placed in. Is it normal to feel an uncomfortable feeling in my left chest area, I'm in cardiac rehab 3 times a week and walk 2.2 miles 3 days a week. I take all my meds as prescribed, quit smoking, just can't seem to start feeling any better