I was pretty convinced I was pregnant last month because I had super sore boobs leading up to AF. They also seemed to get bigger. If I've had sore boobs around AF before, it's been a looong time since that's been one of my symptoms. So, this month, they're sore again and I'm just reflecting on how annoying it is that I can't regard it as a pregnancy sign. I actually started feeling some tenderness at only about 3 dpo! I'm not sure what others experience, but I'm not thrilled if I'm going to have sore boobs for half the month every month!