<human>: Can you give me the gist of the text in a nutshell?

Okay so I've been in a ldr for about a month now and next weekend she is coming up to visit me and then go with her friend to this electronic concert on Sunday night. She told me she's popping molly before and I know what it is, but have never taken it so I don't know it's full effects. She's taken it before she met me and mixed it with alcohol and weed and ended up blacking out and sleeping with a guy she didn't want to sleep with. I know she's really into me and a committed person, it's more that I don't trust her on this drug since I feel it would lower her inhibitions and she told me she has trouble saying no to people. Am I justified in my concern and should I voice my concern with it or test her trust?
<bot>: I'm uncomfortable with my girlfriend taking molly because of her past with it and should I voice my concern about it?