Dearest Trofsy,
I am so sorry for what has happened to you. It is very important that you tell someone and if it is possible to report the assualt to the police with the support you have, if your friends know about it and also to a doctor if you are registered with one.
The awful symptoms your experiencing are common unfortunately for someone who has been assaulted and your symptoms and images relate to not feeling safe and unprotected. It is very important to ask your doctor to refer you to see a professional therapist who can help you. Whilst I am not in the habit of telling people what to do, in this situation I feel I need to. I have also experienced domestic violence and work with issues surrounding the abuse. I have openly shared this with you so you do not feel alone.
Regarding the OCD, there is a possibility that this traumatic experience could trigger off the symptoms. For this reason I have suggested you speak to a doctor. The high levels of stress you are experiening at the moment is related to the abuse, but not to the OCD.
If you can report it to the police, they have an organisation which they work alongside with , called ' victim support' who will support you in a very empathic manner and try their best to help you access services in your area.
Once again I am truly sorry for what has happened , and like the lovely people who have offered their support here, I am also very willing to support you.
Please do not cope with your symptoms alone.
Pam