2 Weeks After Breast Augmentation, a Lot of Blood Leaking from Incision Site, Should I be Worried?

I'm 2 weeks post op. Dark blood's been coming out of my incision site on right breast since yesterday. My PS's nurse told me it's just old blood from bruising, which developed at 10 days post op (didn't have any before, PS said it's prob cuz I did something at school). Today the bleeding was often. I went through 5-6 adhesive pads. The dark blood was coming out continuously for a bit . I did notice the bruising around incision site has lightened. But the excessive bleeding worries me. Am I ok?