Not normal sore boobs during Ovulation?

Shauna
Hi all,
I'm experiencing some soreness with my boobs, which isn't normal. My last period has really short (which I usually have short periods, 4/5 days of moderate to light)... So last period was shorter than normal and lighter...... Anyways I just got a new bra and I'm wondering if that might cause tenderness? I'm also trying not to let wishful thinking go into overdrive.
Anyone have any thoughts or comments, I'd love and appreciate your thoughts :) 
Thanks