Well if a penis was in your vagina, you are technically no longer a virgin
If his erect penis entered your vagina whether your hymen broke or not you are no longer a 'virgin' culturally speaking. Medically speaking losing your virginity requires breaking your hymen if it is still present. Did that happen? If so you lost your virginity.
if you have had sex u r not anymore
Hi, I'm Katie! A sign that you are no longer a virgin would be that the person you slept with goes around telling other people that you guys had sex together. Now, everyone knows that you're not a virgin anymore. I'm a 26 year old virgin by the way...