I am getting ltd and rec. comformation that I now am receiving ss.do I have to pay my long term diability back.I was paying for this out of my check when I was able to work.also my ss is 250 .00 less than ltd what should I do

Yes. But your LTD carrier may offset the difference and reduce your LTD payments by your SS payments and continue to pay you the difference. Did your LTD company make you file for SS?