Humping a pillow will not rupture your hymen. Using a tampon will not rupture your hymen. A physical exam by your doctor will not rupture your hymen.
Having said that, not all women are even born with a hymen, many girls break their hymen during other activities that aren't even sexual in nature. A large percent of women, although virgins, do not bleed the first time they have sex, even if their hymen is intact. Bleeding should not be an indicator that the girl is a virgin.
The only indicator of virginity is whether you've had a penis in your vagina. If you haven't, then you're a virgin.
I do realize that in many cultures if a woman doesn't bleed on her wedding night, she could be stoned to death for being a whore. I really wish those men would get an education about the female body and how it works. I highly suggest you educate yourself about your body.
|