depressed I'm not pregnant anymore after giving birth a few days ago

Is this PPD? I gave birth at 38 weeks and 2 days, was so ready to be done being pregnant because it got so uncomfortable.
Now all I want to do is cry because I miss it. I love my baby so much. I took a shower and cried hard because my baby wasn't in my belly showering with me. I don't like this feeling. Anyone have this before 😭