Incision Problems
For what you described I think I experienced something similar. I am three months post op and still having problems with incisions so I had basically everything. My doctor said it was nothing to worry about, that it was only the fat dissolving and that it is completely normal. He also told me to press my belly in order to get it all out. BUT I am no doctor so you should call your doctor to make sure it is something like that and not something serious.
I had exactly this problem. My main incision has leaked since early on. It is , as you mention, a clear pinkish liquid with no odor. I do not have an infection and this is totally normal says the nurse practioner and my family doctor. It is now almost healed at just over two weeks post op but I kept it from leaking all over the bed/my clothes by purchasing absorbent pads and covering with medical grade tape (to cover the pad). It works well and I do not put on any type of antibacterial stuff - this is as per instructions. I think it peaked at about 7-10 days.
Hope this helps Nerak