concerned and self conscious

so I am 14, a virgin and only just decided to masturbate. so I have never really had the urge to do anything sexual, but I wanted to know what it felt like to orgasm (Idk) so I did, and I put two fingers in straight away, it didn't hurt and they just went in easy. I feel low-key really self conscious now because I heard that it's supposed to hurt when they stick it (the penis) in, but if my fingers didn't hurt me will the penis hurt me, and am I loose?