she shouldbe you do relise there is 2 pkmn gyms side by side? the fighting type 1 is unoffical and the pysicic is offical
the 5th gym is saffron gym with sabrina!
Sabrina's gym in saffron city
The 6th gym is in Saffron City the gym leader is Sabrina she uses Psychic type pokemon.
Use the portals (Hint: The bottom right portion of the gym has the exit portal).
The Marsh Badge is held by Sabrina the leader of the Saffron City gym.
read the question, "where is the 7th gym leader?" everything you need to know will be in there
i suggest you start by trying all the warp panels.one of them will lead you to sabrina.
The sixth gym badge (the Marsh badge) is located at Saffron City's gym. It is in Gym Leader Sabrina's possession, so you have to defeat her to obtain it.
After you've beaten all the previous gym leaders(Brock, Misty, Lt. Surge, and Koga), and have obtained the tea from celadon, you can fight Sabrina, whose gym is in Saffron. Your Pokemon should be lv.'s 40+.
Sabrina in saffron city
The sixth gym leader,Sabrina, is in Saffron City.
In the Kanto region, the sixth gym is in Saffron City. The gym leader is Sabrina.