Two months post op breast augmentation. Left breast is still high and nipple is smaller than the right. (Photo)

I just hit exactly two months post op. I have 350cc silicone underneath the muscle. I've always noticed that the left breast is taking longer to drop than the right but just today, it seems like the right nipple is getting bigger than the left. Also when i stretch, the incision line on the left downs seem to "lift" like the right. It is also still hard and hurts. I've been massaging frequently but they end up feeling stiff still afterwards. Is this normal? What can I do to soften the scar.