I live in wisconsin and I'm on AT&T and I still have not recieved lollipop

Updates are sent out in each area on a "few at a time" basis, so if your phone is last on the list in your area, it's going to be a while yet. There's no way to predict when any given phone "should" receive any given update.
 
You might not have Lollipop in Wisconsin but you'll have a NCAA basketball champion come Monday night.