Are these odds normal ?
Few days back I was playing the crash game and everything was going fine until the negative strike hit me hard.
At first I thought the next bet would at least go 2x but it was a crash.
It repeated for more than 10+ times and it drained all my funds. At the end I lost all my funds and my account had 0 balance.
Crashing 14 times in sequence. Is this normal ?

It happens, the longest loss sequence <2.00x was more than 47 on a row few months ago. IIRC, there was a thread which explains the statistical probability of hitting high multipliers on crash based games(Crash, Rocket, Blast) on a gambling board. I will find and quote that thread as a reference.