Bloated after MC?

Claudia
I had a threatened miscarriage last Saturday 7/23 and then miscarried on Monday 7/25. It was an early miscarriage at 5 weeks. I stopped bleeding on Wednesday and noticed some weight gain and bloating. I'm normally 86 pounds but have gained 4 pounds in 5 days. I'm really bloated and my tummy feels very tender and swollen to the touch. It hurts like a sunburn and even when I try to jog or maybe do some jumping jacks, my skin hurts if that makes sense. At my last ultra sound I have passed pretty much everything. My doctor said my symptoms could be related to stress. Has anyone felt this before?