Dark line down belly bottom -linea nigra NOT pregnant?

Caitlyn • Married 💍 Mommy of 4 year old boy and 6 month old baby boy💙💙 fur baby yellow male lab 🐶 love all my Berry boys!

Hey ladies, wondering if anyone else has had this or knows why my dark line has decided to show up almost 7 months after the birth of my last baby? I have been out in the sun quite a bit and I tan easily so maybe that is it, or that I’m ovulating this week? Idk, but it disappeared then yesterday I noticed it was back? WHY? Go away! Lol it’s freaking me out