Is this normal? Or PPD?

I’m a SAHM. I feel like I’m having such highs and lows. Some days I wonder what I’m doing with my life and why I’m staying home and just feel horrible, and other days like today I feel fine, happy, and am glad I’m staying home.

Some days I say I’m going back to work because I can’t do this, but then other days I can’t imagine leaving my LO.

Is this normal? How do other SAHM’s do it? 😣

I don’t really have many friends, my grandmother died right after having LO and we talked often. I don’t have any hobbies, I feel like my hobby is just supporting my hubby with his. He encourages me to go out and get some but idk what I would do