I broke 9 ribs in 11 locations among other injuries. It might take almost 3 months to feel somewhat normal. Do you feel them 'crunching'? Depending on how well they knit together they could always be somewhat uncomfortable. Be careful of the pain meds. Sneezing for me is still a problem 4 years later as mine overlap quite a bit.
Just be thankful you did not puncture your lung. That for me was the worst part. They have to put in a tube to help the lung, and later they remove it.....
Chuck