I am working in Bangalore with a company. In my offer letter my probation period is 6 months. They have also mentioned they can extended it according to my performance. I worked on client location. After completing 9 months i didn't get any confirmation letter from management about completion of probation period. Now i have submitted my resignation. I gave them 1 month notice period according to my probation period. Now management is saying that i have to complete 3 month notice period because they don't have any probation period notice time in Offer letter. I have my joining after 2 weeks and i am very afraid about it. This is my first job and i dont know what should i do now. Please guide me. Thanks in advance.