i’m being shamed?

my coworkers are making fun of me because I haven’t had sex with multiple guys. hell I barely had sex with one( I didn’t feel comfortable while doing it and he broke up with me four days later saying things changed lol) i’ve been called a prude and that i’m stuck up and bitchy but I just want to wait? I feel like there is pressure for me to have sex but I don’t want to unless i’m ready but society is pushing that you do have sex and it’s mandatory. am I a prude for wanting to wait?