I'll echo the above: the healing process varies a great deal. I broke my clavicle and had a titanium plate inserted. In three days, I was on the trainer. I felt like I could ride outside after 4 weeks, but the doc told me to wait. I held out for a few more weeks and was then cleared. Cleared meant that if I went down on it again and it broke, it would likely be in a different location.
Good luck and err on the side of caution.