Pray for my son!

My sweet boy, woke up yesterday morning with a fever of 101. We rushed him to the emergency room, to see why. After being poked with a ton of needles, for them to get blood, to start an iv, and a spinal tap. He got a catheter put in to get a ua. And today he's going for an ultrasound of his kidneys. They say so far, he has a terrible UTI, which is rare for a boy, especially this young. So he's been admitted. It could be for up to 10 days. Something came back in his blood test, so they ran more and we get those results tomorrow. I'm just so worried about him. Hes only 5 weeks & He's in so much pain, and not feeling well because of the recurring fevers... has this happened to anyone else?