Anger issues

1 year PP and I am starting to worry that something is wrong with me. Could I still have post-partum depression at this stage? Can it manifest as anger rather than sadness?

I thought I would be a calm mom and love being a mom, but I just feel so angry and frustrated and tired all the time. And a lot of the time I feel like I take it out on my kids by yelling at them, even though they’re only young and don’t understand anything.

It just seems like they’re always destroying everything and creating huge messes which are totally unnecessary, and I find it so stressful as I am a neat freak and like to be super organised. My youngest daughter also doesn’t sleep well and is up half the night crying even though nothing is wrong with her. I need sleep and I can’t help but get angry about it.

I keep seeing those “enjoy every moment while your baby is still a baby” things and I just don’t feel that way.