Postpartum depression

Nicole • Mommy to my handsome Theo,Damain and soon-to-be son💙 Wife to gorgeous Husband♥

Currently my little one is almost 6 months old. I love that kid so much with all my soul BUT recently I have just been feeling off. I can't explain why,nothing in particular is happening but I just don't feel like myself. Hubby is noticing and I'm not sure what to say any more when he asks "what's wrong". Could this be postpartum depression? Can it happen this late? I'm just worried for my mental health at this point.

Just a pic of my baby and me🌻