Tummy tuck, whiteish skin on the belly button (Photo)

I am 190lbs male and 4th week post op full abdominoplasty. Though i did not needed to have my ab muscle tightened because I'm very athletic and into body building for the past 3 years so its just the excess skin. last night i noticed that i have this (See pic) on my NEW belly button. everything's ok, everything's dry, my wounds, they are healing well, also the belly button, its just that right part of my belly button. i feel weird, is this normal? thanks in advance!

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