I'm in health and I need some people to answer this questtion.?

They have people come in and talknabout safensex and hwow abstinence is the best choice. But I just want to know what sex really feels like and if it really Isnworth giving up. I'm scared of giving up my. Virginity bc ill feel like a slut. what age do you think is appropriate to have sex and what does it feel like? Im ot like 12 btw. Honest answers please.