I had sexual intercourse, i didn't bleed! why? did my hymen not break? is this the reason i can't feel pleasure?

This is normal: It is not normal to bleed after sex unless there is some type of laceration, vaginal abrasions (sometimes from inadequate lubrication), vaginal infection (than makes the vaginal or cervical lining more susceptible to bleeding), etc. Even if this is your first time your hymen may stretch and not tear to produce bleeding. There may be many different reasons for not enjoying sex. Discuss with doctor.

Pleasure will come: It usually takes a while to "learn" to feel pleasure from intercourse. It's not like in the movies. Many women never feel pleasure from intercourse, but most can learn to recognize and enjoy it with practice. A few "get it" right away. There are many other ways to feel pleasure together with a partner. Many books are out there, read them together. Key: relax and enjoy.