I'll start by saying that I'm almost 21 and not a mother, but I can't imagine that I'll receive serious and relevant responses elsewhere on the internet. For the longest time, I have been deeply ashamed of being seen naked by anyone. I thought that I would "grow out of it", but that hasn't happened. I have been having a medical problem for at least a year that I will probably be referred to a gynaecologist for, but I have been ignoring it because I'm terrified that they're going to ask to do an internal exam (which is the main point of this thread). Other women that I know do not have this fear/embarrassment of being seen naked/examined and are quite uninhibited compared to me. The only friend that I've shared this with has even said that I'm overreacting.
I have no history of SA or anything like that. I think that all of this stems from my parents' attitudes whilst I was growing up. We're a religious (Catholic) family, and my mum made it clear that it is shameful and morally wrong for anyone to see your genitals. She would often talk negatively about women that she viewed as promiscuous (pregnant before marriage, on birth control, wearing certain clothing, etc.). Whilst I no longer live at home, I feel that my upbringing has stuck with me. My boyfriend and I are abstinent until marriage, but I imagine that this will also be an issue that I will need to overcome before then.