Went to change my son's diaper and he let loose like a gallon of pee all over himself, my legs, and…

Went to change my son's diaper and he let loose like a gallon of pee all over himself, my legs, and his freshly washed blanket. I tried to give him a bath and he freaked out so I wrapped him in a towel and let him latch to calm him down and then he proceeded to shit through the towel on my leg. I washed him up and now we're in bed and he's all warm and cuddled to my chest. I'm so tired yet I can't sleep. Fml.