My boyfriend fingered me and it kinda hurt and was uncomfortable...is this normal?

So, last night my boyfriend and I were getting kinda handsy and he ended up rubbing me and putting his fingers inside me (something neither of us have done before lmao) and it felt more uncomfortable than anything. I masturbate pretty regularly but only external stimulation, I’ve never even attempted anything internal because I feel like it’s going to hurt. I was really wet when he put them inside me, which I thought was going to be enough for it to feel good? I’m questioning whether it was the right hole or if it’s my hymen? It literally felt like something was blocking his fingers from going in all the way. Was I not turned on enough maybe? How do I make it more comfortable?