couple questions..this is my 1st igf-1 cycle, I am injecting in the fat fold of my stomach with 1/2 insulin pen, is this good or where is best?

I take 4iu in AM and 4iu ia bed time

I am taking this alone with no Test/winny etc...(wife and I are trying for baby)

What kind of gains can I expect to make and how long withing 4 months?

Im 172lbs 5ft 11 inch, eat 5x day and take protien shakes post workout

using AAS test/dbol/decca I usually get to 195-197lbs and strong as an ox (bench usually 415lbs) but never can get past the 200lbs mark.

Comment, suggestions would be appreciated

Thanks.