Low labido at 18& in a relationship HELP!

I’m on the pill and I think it has decreased my sex drive.. I would be lucky to get horny one a month and when I do I’m usually on my period, being in a relationship for the past 2 years has obviously made it harder for me as I feel like I can’t please my partner and I don’t want to be giving oral sex all the time! I also have a hard time getting wet ( we do use lube now) I feel like there’s something wrong with me and I’m not sure how to get excited for sex anymore, considering I’m so young I think it’s quite strange no?? PLEASE HELP - give tips/ tricks on anything I could do to help me liven up in the bedroom (we have tested out different positions and kinks but nope) feeling hopeless at this point...