Should I be friends with this girl?

Well im in the 7th grade and theres this girl in my cl who wants to be my friend and she is really nice and fun to hang out with at recess and stuff and shes really funny! exept she swears the f word and the b word and the a word a lot! I dont really swear at all and she also texts in cl (were not aloud too) so ya idk if i sould be friends with her??? help (btw im a girl too)