she in her 5th week of anavar and when we have sex she says she doesn't feel the same as before cycling, she even takes way longe time to have en orgasm than before any idea why is this happening?
That might be related to anavar, since it can theoretically lead to virilization symptoms....but it is hard to tell without knowing the dosages and other compounds she might be taking.
Steroids can effect libido and clit sensitivity in females. It's very individual. Most females will notice an increase in libido, but some will notice a decrease.
Her anavar might be fake as @stevesmi said. What source did you use?
I would head on over to evolutionary.org and check the source reviews section. Look up reviews on the source you used. See what comes up