Every pregnancy is different, just like every woman, so it's never a good idea to compare one pregnancy to the other, it will just make you worry about things that don't need any mind paid. Its normal for them to hurt. Good luck: -)
Since you didn't have it last time, here is some advice on breast tenderness from MedHelp.org and the I'm Expecting app.
http://www.medhelp.org/pregnancy-health/articles/Breast-Tenderness-During-Pregnancy-Your-Symptoms-Manual/1998
You can find this in the app by going to the Pregnancy Diary from the home screen and selecting Breast tenderness from the Symptoms menu. Then click the menu bar in the upper left and select Symptoms Manual to see your symptoms.
That is totally me. My daughter was first and she gave me morning sickness . I'm pregnant with a big ol boy and my breast hurt , back hurts, headaches, morning sickness . Just everything is differnt. But not a true reason as to why it's h
Happening this time. Your body is just reacting to baby. Each time is different