Got laid off without any reason

I was working at deloitte as an associate analyst for an year with probation period of 1 year. Without any reason the company laid me off and also served me notice period without my knowledge during my probation period. Now i am completely feeling down like what to do i am not at all feeling good. Applied on every other company but havent received any postive result yet can someone help me what to do rightnow. I must have opted for offline MCA but already enrolled in online MCA. Please someone give a solution what to do right now.