Losing my virginity (fail)

K

So me and my boyfriend we are both virgins and we decided we would have sex for the first time so we both get turned on and he fingered me because we both knew I was gonna be kinda tight.. so then I tried to put it in and it wouldn’t go in so after that he tried . It still didn’t go in.. so I told him we would try next week... any advice on how I can fix this problem?