I agree with everything jv has said. I don't think any of us on here can take the moral highground. It is just sex and Nova is right a woman is killed every week by her partner, so statistically you are more likely to get attacked by someone you know.
Why can't anybody on here take the moral high ground? Because we pay/are paid for sex we can't have morals? Nonsense
It depends on you as a person if you are more likely to be attacked by somebody you know. It might be true for yourself, and the majority of prostitutes, as you don't tend to have the most functional of relationships. I know that it is exceedingly unlikely that I will be attacked by somebody I know, and, if I am attacked, it will be by a stranger.
Introducing tens/hundreds/thousands of random men into your life increases your risk of being attacked, whether you're also likely to be attacked by your own partner or not. It's foolish to suggest otherwise.
And regardless, does your unborn child really want to be "present" whilst you're getting fucked all day, everyday?