Hi,
Thanks for choosing HCM
yes i can understand your problem
in teenage if you get 
acne there may not be very serious reasons 
but at age of 26 years it will be worrisome
ok you got your hormone profile done 
did you get an 
ultrasound (scan) done
why i am telling this is with normal periods,hormone levles also you may have 
pcos (
polycystic ovaries)
common thing now a days but due to fastfood diet and other reasons many girls suffer from it
so get a clarification regarding your scan also
follow some of the following tips
completely clear out your dandruff
take less fatty foods, 
go for good diet and exercise 
keep your skin away from pollution(use a scarf etc) 
try to control cause of acne
frequent facewash as well as hand wash 
stop fast foods seriously 
have fresh fruits,green leafyveggies 
reduce spicy foods 
dont scrub the area inorder to get rid of 
pimples because it makes your pimples spread
 dont squeeze them ,it leaves pores and dark patches 
clear your pimples by following the above measures or meet a doctor... 
once your pimples get cleared completely ,then only  the treatment of pores and black patches can be cleared succesfully .
 this happens naturally after your pimples clear off or you may need medication also
 
remember dont go for facials when you have pimples it worsens the condition 
also go for natural remedies like applying tulsi paste or neem leaves paste
it may help you
hope i answered your query 
feel free to contact me for further queries 
thank you