Thanks in your query. There’s a nationwide survey of highschool college students in the US known as the Youth Threat Conduct Surveillance Survey. Based on highschool college students who participated in 2019 about half (50%) of 11th and 12th graders in the US have ever had intercourse (a number of occasions). In different phrases, it’s completely regular to be 17 years previous and never have had intercourse. It’s additionally completely regular to be 17 years previous and have had intercourse.
Finally the choice whether or not or to not have intercourse is a private choice that solely you may make.
For extra data try our well being information: Making Wholesome Sexual Choices.