I'm 5 weeks postpartum and I feel like my body was ran over by a truck. All of my joints hurt so…

I'm 5 weeks postpartum and I feel like my body was ran over by a truck. All of my joints hurt so bad.( neck. Shoulders. Lower back. Elbows. Wrists. Fingers. Knees. Ankles. Toes) it's been like this since 3 weeks PP and it's killing me. It's so hard to care for my LO when I feel so bad! Anyone else go through this?? He was cesarean BTW.