Absolutley. If she keeps having unsolicited contact with you, make sure that there are other witnesses present during that time. She may want to try and bait you to get in further trouble with the court in order to gain an upper had in the divorce if minor children are involved. If she comes to your work as well, see if there are any surveillance camereas there that capture her on video, than that is the best evidence to show the court when you move to have the no contact order dissolved.
I need more information. Has the State filed charges yet? You stated they are still investigating the case? I am a former prosecutor from Broward County and can assist. You can call my office at (954) 926-0202 to get further assistance from me.