Sore nipples from ovulation?

Jessica

I just ovulated Sunday on my first cycle on Clomid. I'm 3dpo now. Since I o'd, my nipples are KILLING me! this is my first ovulation in 4 years & before that I never had sore breasts or nipples at ovulation. I read that it can be progesterone Is this normal? when does it go away? I can't even stand to let cloth or bras touch them! Is this associated with the Clomid?