5 weeks pp

I had a csection and I was feeling really good up until 4 weeks. I’ve been feeling like crap since then, I feel like I always have some kind of discomfort or pain. My incision is showing no sign of an infection but I really don’t feel good. I’m having major back pain all over and that wraps around my belly and makes me want to throw up 😭😭😭 I don’t wanna sound like a baby but idk if I should go see my OB