I turned 18 not too long ago and I really wanted to lose my v card since ive dated but never had sex. I went on apps and now im going to see a 25 year old lady and presumably hook up. It was something i really wanted to do until i finally set it up and now im incredibly nervous and having second thoughts. Should i wait? Am i putting myself in a position to get taken advantage of? I feel so lost and i badly need advice. Can i go through with this responsibly?

Edit: I have come to the conclusion that even though waiting sucks, i should wait to do this with someone i like, or at least someone not 7 years older than me lmao. Im still going to mess around, but only in ways that make me 100% confortable :)