Sex is one of the primary drives in both men and women, if not the primary drive. Often the libido is much more recognized in males than females, however, there is nothing wrong with an apparently active libido or at least an pre-occupation with sex. Is it a bit abnormal? Perhaps. But abnormal is not by any means inherently bad. It is likely you are just a naturally "sexual" individual as some are. If anything it is healthier to be "sexual" than "asexual" in nature. Once you lose your virginity, your pre-occupation with sex may settle down some, but you may find yourself to be just as interested in sex. Sex is not uniform in any way, there is SO much variety. You may be a "virgin" to a lot of sexual practices even once you lose your virginity, as are a lot of people. There is no telling what losing your virginity may do to your thoughts about sex, you will just have to see.