I am really sorry to hear about what has been happening for you - that sounds really distressing. I cannot imagine how difficult it must be to go through that, especially as it sounds like your mental health is already fragile. Have you been able to talk about what has been happening with the clinician who prescribed you the medications and tell them your thoughts about what may be causing it? It is really important that someone in your treating team knows how much you are struggling. If it is too raw/painful to talk about yet, it may be helpful to write down what is happening. If you are open to it, the Blue Knot Foundation has some great information and exercises (e.g. grounding techniques) for coping with traumatic memories (https://www.blueknot.org.au/For-Survivors/Survivor-self-care), you may find it useful to have a look at if you have not already tried them.
If you are not coping or need to talk to someone more immediately, please call Lifeline on 13 11 14 - it is available 24/7 & is confidential.
Please do not hesitate to reach out as and when you feel up to it, we are here to listen and support you. Take care.