Brown dot found on the indent of a shaved mole. (photos)

I had a mole removed via shaved excision about three weeks ago. My routines includes using Aquaphor four times a day underneath a bandaid. About one week ago I've noticed a brown dot where the excision took place on the elevated surface. Right now it seems to be a freckle but I was wondering if this was a sign the mole is growing back? If not will this color disappear? Also, how long until the elevated edge starts to thin out. Also I have not been in the sun at all. Thank you!

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