Your hymen has very little to do with virginity. There are cases where women have sex and their hymen doesn't even break.
I read a lot of romance novels too. Most times they are accurate-- at least the ones I've read, other times it makes me wonder if the author has even had sex before. I can see how it would be confusing.
Have any suggestions for good books/authors? I've caught up with all my favorite authors so now I'm stuck waiting for them to write more books-- I need something new to read!