Is it bad for 13 year olds to dry hump?

well..I've been dating my boyfriend, almost 7months now. n we do the typical makeout/hold hands/cuddle/kiss stuff! n when we get the alone time...we do get into things a little more..now! I've never dry humped until now..but. we were making out..n I started leaning over him.Next thing i knew. His hand was on my butt i was dry humping n he was helping.. I will NOT go any farther than that..I won't lie..it felt goood..the plessure was great. but was it wrong? I know he respects me.and I know your probably thinking im a slut..well you go ahead n think that! because I know that other people my age have SEX. and I did not..soo is it wrong?? HELP