Postpartum symptoms

Gave vaginal birth a few days ago and am noticing I get very out of breath after only a few steps and am starting to get really swollen, primarily in legs and feet, but also other places. Often I feel like I can't take a full breath, like there is pressure on my chest. I am still having to sleep with 4+ pillows.. my whole abdomen hurts if I lay on my side or anywhere close to being flat. Moms, is this all normal?