Sneha, it is your choice... But please rethink your decision if u can... If u feel your cat might live a lonely life u can get a companion for her.. I mean u can adopt another female or male kitten... When you can see the surgeon performing the surgery in a safe manner, what is stopping you.
Sorry, I was a lil busy ... Saw ur message right now... Did u get ur cats spayed? Laparoscopic surgery is a safe alternative this days... Also see to that they use disposable stitches... It makes things easier...Which city are you located?