Sticky stuff coming out of nipples after stopping breastfeeding?

I’m worried...is this normal? I’m a first time mama so I don’t know.

I breastfed for 13 months and it’s been a month since I stopped. I’m all dried up now (although it took a while). I occasionally would check to see 😂 but when I checked today no more milk came out, but it was a little sticky caramel like colour that came out a bit on both sides. Is this normal? Should I be concerned?