I had tubular breasts, had my op 10 days ago. Since day 1 one has been more cone shaped and doesnt seem to have dropped as much as the other but last night I felt a lump at the bottom, not really viswble but when I press it, it feels like a bubble. Should I be concerened? I only felt it as it was the first time I had changed my dressing as its nearish to the insision. X