One of  my friend and I are 20 and yesterday she slept wth a guy she barely knows ! i was really surprised when she told me...she was crying and plus the lied bout using a condom...smh so my question is what should i tell her ?

 shes like crying and stuff..im not really sure what to say because personally ive only had 1 boyfriend and never even kissed a boy...so how am i supossed o give her advice about this..plus should i stay her friend or drop her...weve een friends since 12th grade...thx for answer