Yesterday I was driving home and I was already having problems the day before that and it was slipping but not to bad but it started doing it yesterday and I got to the advance auto parts because I needed something and realised I was leaking atf and I think I ask was leaking oil and I lost 4th gear on the way home I could barely go 50 and when I got home I looked and I was dripping atf from front of bell housing to the rear diff and it was everywhere. Any ideas about how to fix it?