I feel quite qualified to comment on what it feels like, and what I needed when I was pregnant. I can't speak for every pregnant girl out there, but I know what I needed. I needed safety, comfortability, family, and support. I needed to be surrounded by what I knew and those that loved me.
There is no way to tell just *who* the father could be especially in cases where-
a.) the family would rather that it be kept secret
b.) the male sin question refuse to take a DNA test
c.) cases where the girl leads a very promiscuous lifestyle
What happens when the family of the mother would rather be kept secret? I mean, I am certain that some of those families aren't exactly proud if their daughter... The woman gets to live with the proof of her mistake on her stomach, while the guy gets to walk away and say "Oh, I'd like to keep my mistakes a secret." I don't really see how that's not a double standard.
As for the whole "well the father could refuse a DNA test" argument, I am fairly certain that legally you can't. If you are the father you have a legal obligation to the child you helped create, and I don't believe you can refuse any DNA test conducted. I could be wrong on that point, but I am pretty sure that I'm not.
On the note of promiscuity, I am a bit offended. I have to ask, who cares how promiscuous this girl was? She still has legal rights to support from the father, no matter how many men could possibly be him. If a DNA test is necessary to figure out who he is, so be it. However, he should absolutely still be held to the same standard that she is.
You talk about double standards between men and women as if it's an acceptable part of society. It is a part of society, sure, but that doesn't mean that it's right and it doesn't mean that it's accepted. I, for one, hold men to the same standard that I hold myself. If I were to get pregnant, my boyfriend would be in just as deep as I was. That's how it works.

Gender: