Could it be PPD?

My son will be 6 month on the 11th, and I was fine. But now all of a sudden I’m struggling, I’m paranoid and cranky and I get so overwhelmed..

He fights his naps and gets cranky toward the end of the night, and it makes me so upset.

I have constant fear something is wrong with him when I know there’s not..

I’m usually such a happy person, but honestly putting it bluntly I’ve been so bitchy and just hating life lately..

I have a doctor appointment tomorrow, but I just am curious if anyone else feels like this?