can you persuade her to go into an ER if you can go with her? i wouldn't be surprised if it takes some time for the shock etc to sink in... might be that they can give her something to help calm her and get her through the next little while... then give her access to some kind of emergency rape crisis councellor. can you drive her / take he to the ER? otherwise... is there someone else who you trust who can help you do that for her? she might not be all that happy about it / she might not want to do it... but i'm sure she would be able to appreciate later that you were really worried about her and needed to make sure she was alright.