More painful than my miscarriages

Km

I walked about 4 miles yesterday up 3 very very large hills, and today my back hurts horribly.

To the point I'm holding my pee until my SO gets home so he can help me off the toilet and I won't have to crawl back.

I've tried massagers, ice, heat, tylonal, and it hasn't made a dent.

I don't know what to do. All I want to do it cry but I'm trying not to stress because it's bad for my womb invader.

Someone please advice? Kind words? Similar stories?