I think having any instrument placed in an orifice can be traumatic, and even more so when its in your genitals or rectum, as there are other associations with those body parts such as fear, embarrassment or even disgust.
I’ve had smears, internal examinations both vaginally and anally, and had a camera inserted into my stomach via my nose - all are invasive and uncomfortable to a certain degree. Looking back analytically, none have been especially painful apart from a biopsy of my uterus carried out at the same time as having an IUD fitted. The pain of that procedure, albeit very brief, was enough to cause me to faint, much to my embarrassment.
I personally haven’t felt violated with any of these procedures as I see violation to mean having something done without consent, and I think that’s what helps me deal with them. However, I do accept that others may well feel violated.
@Jericoo, I suggest you try to get an appointment with your practice nurse in order discuss your anxiety around such procedures. (I appreciate this may be a telephone appt at the moment). They may well be able to suggest things that could help with your anxiety and feelings of violation to enable you to prepare for any future examinations you may need. Also, do you have a friend who you can talk to who may be able to help you really I understand your responses to this procedure?
Having other women telling you they also feel the same way and saying how awful it is can make you feel better in that you’re not alone, but what you really would benefit from is having support in analysing why you felt that way in order to hopefully not feel quite so bad next time. Changing ones mindset from thinking that you’re having a procedure ‘done to you’ into ‘choosing to have a procedure’ is key here.
Ultimately, you know these procedures are important, as does your GP. It may well be that you’ll need a sedative before your next exam - I actually needed one when I had an MRI scan on my head! Don’t bottle up your fears, speak to someone now, before your feelings become worse.
I hope you find a good way to deal with.