need advice "BFs Crazy Ex Girlfriend

Faith

so my bf has not been with this women for almost a year she keeps making statuses to make him look bad for leaving her. No he never cheated on her left her way before we started talking she is crazy amd keeps messaging his younger son who is 16 asking about my bf. and now is calling me a boy/girl. Its really starting to bother me. She has called my phone and has messaged about all my family members on fb saying some pretty rank things about me and im sick of it. Has anyone else been through this any advice? My has tried contacting her to leave us alone and to stop harassing us and she then turns around saying its him wanting to get back with her. shes crazy. ive seen the messages. it doesnt seem like shes getting it and continues to harass us and tries to twist everything Ive included some pics of her not so nice statuses