Oho...you are doing the mistake which I did...listen... do not listen to anyone here in this forum.
Please check the date of your interview here at this link now :
http://photos.state.gov/libraries/india/521916/Interview%20Date%20October/IMMIGRANT%20VISA%20APPOINTMENTS.pdf
If not here then, please be continue to check at this website for November listing:
http://newdelhi.usembassy.gov/visa_interview_dates.html
Please try to find out your case number in this pdf file...if you not found, then please try to call Team Stanley at this number : (91-120) 660-2222 , (91-22) 6720-400
For K1 Visa, you just need to get PCC from PSK of your locality from you got the passport. That's it. You will get it in just one day. Please make your appointment today itself for PCC from passport sewa website in India.
Thanks