HPV worry

I am not very sexually active. Like in the past 7-8 months i’ve had sexual relations w like 3 guys. Previously i had many before a year (because college). Now i am suddenly worried about hpv. Like i practive strict safe sex but i’ve been seeing hpv vaccines ads too much these days. And tbh i can’t afford them rn. Yes i can obv reduce hookups but what else should i do to reduce the chances of getting hpv