It has been about two months and my surgery site was looking great. I noticed what looked like a scab that didn't go away. Then it started protruding out more, it is a dark piece of something. I tried to pull on it and it didn't go anywhere. Now my site is red and swollen and hot To touch. I am not sure if it is a suture or what it is. Could y'all describe what a suture would look like? I've seen them before but was confused bc this seems too thick.