A tummy tuck is a procedure that will have varying healing times from patient to patient but at most you should feel and see results within a week or two. As it has been 29 days I highly suggest you contact your plastic surgeon to discuss what is happening. If you are having a complication it is important to bring it to their attention as soon as possible to ensure the best results.
Leaking from the incision line could mean that you have a serum which is a collection of fluid under the skin. This will need to be drained so you should definitely follow up with your operating surgeon as soon as you canWishing you the best of luckAlain Polynice, MD, FACSNew York Board Certified Plastic Surgeon