Dear patient, 
Right now you're probably "psyched" up that you may "lose your marbles" and lose control or go "crazy" and hurt other people. As you say so, right? 
You are most likely in a state of grief, about the loss of your loved ones. I'm sorry about that. 
You are in a state of disbelief about how could this guy, you'd trusted with 
your precious kid, do such a thing to her. 
If all that were not enough for one human being, you, that is;
Now we have this situation in which someone is apparently threatening you
by texting you over and over, things that hurt you. 
This is obviously frightening. This would disturb anyone. In fact you already 
know that it's downright illegal to abuse people, regardless of whether it's 
over a phone or face to face.
Let's help you. 
Take about ten deep breaths. Inhale, hold for 10 seconds, and fully exhale.
Get in contact with your feelings. (This is as directly opposed to cognitive behavioural therapy, DBT or 
biological psychiatry which seek to numb emotions and feelings, or even psychoanalysis and free association, which tend to intellectualize feelings.)
Feel your pain down to the raw end. Take deep breaths as you do this.
Emotional pain hurts a lot. Perhaps more than physical beatings, even;
and, I will tell you right now, that:
Pain can be your friend.
Perhaps to you, as we speak; 
Any "new state of mind" is preferable to the "familiar state of mind" that you are in right now, isn't it?
Let's change your state of mind (NLP techniques). The way a person moves 
his eyes is neurologically linked to the way he or she is accessing his brain. 
When you look upwards, you apparently access the 
visual cortex of your brain. This breaks your "negative depressed state". If you are right handed 
and you look gaze roughly downwards to the left, you are accessing the 
emotional center of your brain. 
You can "break" a "depressed" state simply by starting to "focus", "concentrate" on something other than the things you are focusing on
in your mind, right now. Focus on something neutral. Imagine the color "blue". Focus on it with full intensity. "Break" your "depressed" state of mind. 
As for medications, Lamcital is a 
mood stabilizer given in BPAD (and also for some other conditions). 
Effexor is an antidepressant called 
Venlafaxine. And 
Remeron is an antidepressant called 
Mirtazapine.  
Apparently it does not solve your problem, does it? 
If you still feel like hurting yourself or others, please see a counselor, face to face, in a location, where you can physically meet the person, regularly.
Please follow these simple instructions.
1. "break" your "depressed" state of mind through deep breaths, and 
    change of mental focus.  
2. Write down on a notebook or a word processor on a computer, a full
    uncondensed version of your own life. This will help you release your
    angst.  
3. Speak about these things to either a counselor or a friend.
4. If you do not have access to a counselor, propose to make amends 
    with people who are apparently your opponents. Admit your faults 
    frankly and ask for forgiveness. It takes two hands to clap. Thus, in any 
    broken relationship, there are faults on both sides. If you openly admit
    your "wrongs", this will make them agreeable to accepting you back. 
Kindly follow the above instructions and feel free to repost if neccessary. 
Please take care of your health and your "precious"