Is this normal after a miscarriage?

[brookglen]

I don't know where else to post this, so I hope this okay.

I had my first MC last Saturday (about 8 days). I went in last week and they did an ultrasound to make sure it was complete. It was. As of 7 days ago my hcg levels were dropping steadily.

My question; from the moment I found out about this pregnancy I started experiencing a lot of lower back pain and joint pain in my shoulders. I assumed it was the relaxin kicking in. After the MC it has not gone away and I am still very much in pain for much of the day. Am I still producing hormones related to pregnancy other than HGC? My skin has also gone absolutely insane. I just want to put this behind me, but I still feel like I'm a wreck.