Even if you have had sex with many people, you are still starting over in a very real sense with your next lover. Make sure you think about whether you are ready. It is your choice to make. We are not here to tell you whether or not you are ready, but to give you the resources to decide for yourself. But ultimately it is you who will or won't get in that bed, so keep yourself at the forefront of your thoughts on this matter.
Sex can be immensely pleasurable, or it can be humiliating and uncomfortable.
It may make you feel free and empowered, or guilty and shameful. You may be afraid of your body, or afraid to resist your lover's pleas for sex. Or you may thirst to know the depths of orgasm with a trusted, intimate partner. Or you may have a range of confusing, conflicting desires in you, all at the same time. All of these feelings are perfectly normal.