I'm a little clueless why your prolactin would be up with those compounds, since they are not nandrolones or anything that raises prolactin. Unless you had it previously high from something you ran before, or it's a genetic thing.
FSH is low because you are shutdown from being on cycle. Also why are you running such a low dose of primo? It really isn't effective or worth running at anything under 600 in my opinion. If you don't mind, also provide us your stats and experience.
Caber is normally ran twice a week at 0.5mg each dose.