Postnatal depression

Can anyone help or give any advice? Has anyone had postnatal depression before or currently dealing with it?, I’m really struggling with the depression and anxiety and feels like it is getting worse everyday, I feel like such a shit mum because all I’m doing is crying the guilt is overwhelming and I can’t bare to leave me house, I don’t want to be around anyone even though I feel so alone, it’s so hard to explain what’s going on in your head, I thought this was just the baby blues but I’ve come to the realisation this is here to stay😔x