Need pain relief !

Brandy

So I'm 20 weeks pregnant and thought it would be a good idea to play limbo yesterday ( 🙄 yeah I know not a good idea!) Well now my thighs are hurting so bad and my stomach a little. I don't have any epsom salt, not even sure if I could use it if I did... anyway does anyone know of any ways to get this pain to go away or down ?!! Please and Thank you !