Inverted nipple after weaning?

I noticed in the last month that one of my nipples has inverted pretty severely. I weaned about 3 months ago because my son was a very aggressive nurser and I was in constant pain. They were flat before kiddo but just the one is now inverted. I know it can be a symptom of breast cancer but I don’t seem to have any other symptoms or a family history.

I have an appt to get it checked after the new year but was wondering if any other mamas had the same after weaning?