My erection seems to have more of a curve than it used to. Is this normal & should I be concerned about it? I have been to embarrassed to ask my doctor about it. I has been this way for over a year now & there has not been any other changes that I have noticed.

Very normal for most men. Nothing to worry about.

You are embarrassed to ask your doctor but ask the internet? What if someone suggested it was some rare genetic disorder with no help for a cure. Of course you ask your doctor. BTW quite common.