Hi Bhuvi. First off let me start off by saying that you're application moved quite swiftly through the initial process and you covered a lot of ground within 3 months. Unfortunately, being that the file has reached New Delhi VO, there is no way to predict how long the process will take now. Some have received some sort of response within 3 months, others like myself have not, some have waited as long as 7 months. The only other thing I or anyone else can tell you is to try and order GCMS Notes online. I am not sure what the link is as I have not done this myself as of yet, but there should be someone on this thread that can offer you help in that regard. I believe you will need to have it ordered through a Canadian citizen. That can be your husband. But honestly, seeing that it has only been a little over 3 months since your application has been received, there is not much anyone can say except be strong and wait it out. Respond to anything you get from CIC or NDVO as soon as possible.
I am sure you have a lot people around you that keep telling you someone or the other got their visa in a few months and what not, but each case is different. Just have patience, it wont take more than a year, if it does, it will be a month or so over, and you can finally be with your husband.
It will all work out.
Peace