H1B, H4 Visa

Thank u very much for everone who share their experiences in this site.This helped me a lot before going to Consulate.
I have attended the Chennai Consulate on 16th Feb at 9.30.
I am writing the whole conversion between me and VO.
VO:How r u mam?
ME:Fine.Good Morning...
VO:Can i have u'r file
ME:gave...
VO:Where r u working and total exp and the technology?
ME:TCS,5+years and java/j2ee
VO:Tell abt u'r current Project & role?
ME:Told the project and client
VO:Role in that project?
ME:Explained......my role in 2 min
VO:Where r u going to work in U.S?
ME:Told the Employer details
VO:product or client?
ME:Told it is an inhouse project working at my Employer's place.5 min abt the product and explained my role in that.
VO:Can i have the description?
Me:yaa sure...everything i m having abt the projectdescription,market analysis,time frame,no of employees assigned to that....etc.
VO:Started reading 5-10 min....?
VO:He gave one sheet in that he marked the line "Administrative Processing" is required.
ME:He had taken my I797,I129 and project description and told he will make a call with in 4-6 weeks.He didn't see anyother certificate other than this.I told very confidently.He was satisfied with my exp also still i didn't get the H1B visa.....may be it will take sometime.
Can anyone face this type of situation....any idea of how much time the process will take.Pls hepl me.