When I was in my late teens my boyfriend at the time wanted to try anal, I adamantly didn't but he was often badgering me about it.
Fast forward 6 months and during intercourse he 'slipped' into my anus.
I screamed out in pain, pushed him away, grabbed my clothes and immediately left in tears.
For days after I experienced bleeding and pain and didn't poo for a week as I was terrified of how much it would hurt.
Bf attempted to make contact many times and when I eventually spoke to him he insisted it was an accident and he 'slipped'. At the time I was young and naive and believed him because I wanted to. In hindsight, I think he decided to just give it a try in the hope I wouldn't object.
The reason for sharing this is that I currently have medical symptoms which will almost certainly require some form of internal investigations in my back passage. Due to what happened I have severe issues with even the idea of anyone going near my back passage (nauseous/panicky) and fight or flight kicks in. I feel like I will actually need to be completely put to sleep or heavily sedated to allow the investigations to take place.
I don't want the consultant to think I'm just being a snowflake (I'm had two children and I'm not shy!) but what do I say? How to I explain what happened?