What happens if you get glasses with the wrong PD?

I ordered online because I needed them cheap and fast, but of course, had to measure my PD myself since eye doctors don't release that information to patients (at least here), and I'm not confident I got it right. My prescription isn't that high, and my frames are pretty big, if that makes a difference. show more I ordered online because I needed them cheap and fast, but of course, had to measure my PD myself since eye doctors don't release that information to patients (at least here), and I'm not confident I got it right.

My prescription isn't that high, and my frames are pretty big, if that makes a difference.
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