Sore breasts 2 weeks before AF is due

Kristen • Mom of 2
I always get sore breasts before my period but typically it happens a few days before up to a week... AF isn't due for another 15 days and my breasts are already sore. This is also my first cycle using OPK's and according to them I haven't ovulated yet. Anyone else get sore breasts this early in their cycles? Thoughts? Opinions?