I would just finish out your current cycle. Next time think about running 60mg var ED. I had run 30mg, 40mg and 60mg. and by far 60mg ed there was noticable difference in end cycle results.
If you want to add something in, then it should be a fast acting agent if you only have 3 weeks of var left.
for example:
Winstrol depot 50mg ed
or
tren 75mg ed
or
test suspesion 100mg ed
-Primo takes 3 weeks to kick in and forget about getting real stuff!
-EQ takes too long to kick in, unless you can get the boledone-Propinate version.
-20-40mg dbol with anti-e to keep water bloat off would work good, but then your running 2 orals??