Breastfeeding fears

Hi, I'm currently 39 weeks and I have some fears about not being able to breastfeed my baby as I've been planning. 
In my first trimestre me breast grew 2 cups... from a B to a D and they hurt like hell. Since then I haven't experience any other symptom. They haven't grown any more and they aren't sore and also... I haven't experienced any leaking or anything like that. I've seen posts were women have been experiencing leaking and growth and stuff like that. 
Am I going to be able to breastfeed my baby?