anyone had inflamed kidneys while being pregnant?

Natasha
I've been in hospital all day with the most un-barable pain! I also just finished having a stomach virus & my gp thought I had kidney stones , turns out both my kidneys are very inflamed! I won't take anything besides panadole! 
Any advice on what to do ? How to lay? What to drink and eat? 
Baby boy is fine and happy ❤️