Please help!!:(

I've been with my boyfriend two months and I'm already unsure about our relationship. I thought he ticked every box but there are already many problems. I think our sex life is awful when he thinks it is brilliant, after reading lots of things online I have spoken to him about it and he doesn't seem to really care about how I feel about it - selfish?? He makes me feel used and I feel like crying after everytime we have sex ect. He said he wants to pay for a trip away for the Christmas holidays; yet has asked to split the costs with me? He is older and earns a LOT more money than me yet I pay for dinner out and things a lot more than he does. He doesn't make me feel important or loved. I feel we wont be together forever but I feel it would be a mistake if I ended it now. However I also don't see the point in being in a relationship if it doesn't contribute to my happiness - it makes me moody and unhappy more than happy. I'm just feeling very confused!!