This sounds like a sensory nerve problem, possible irritation. Since you are in the early stages of healing, it will likely get better with time. The best thing to do is see your surgeon to make sure it is nothing else. Good luck.
Wound separation, infections and blood clots typically would occur within the first week. It would be extremely uncommon to develops later.
Many patients are concerned over the quality of their surgical incision following a tummy tuck. There is variability amongst individuals based on genetics and healing qualities but most patients if patient enough will notice that their incisions become minimally visible and generally not ...