My situation is a little similar to another I have...

My situation is a little similar to another I have read. My loan was sold while in still in deferment and was sent a notice that a bill was going to be due. I decided to skip trying to get my deferent back and go for an income based repayment plan. I filled out the IBR forms on Studentloans.gov, which sends them to UHEAA automatically, but I also faxed the forms and I mailed the forms. I did not hear anything from them so a few days before the new payments were due I called them and talked to a service rep. The service rep said that they had the forms but were behind on processing them. The serivce rep then said that he would suspend my payments for for 60 days so that my IBR paperwork can be process. That was 18 days ago and I just got an updated statement saying my loan is past due and and had the word "delinquent" posted next to my loan, a loan I have had for 10 years and have never been delinquent on. I am freaking out and think I actually might have a stroke over this.