Confused about relationship issue

I've been going out with someone for two weeks. After the first date (before the second date), he asked me if I'd sleep at his house the next week. I said yes, but then rethought about it and said that I'd have oral sex, but not straight sex. He kept saying that he'd have condoms. The third time after he said he'd have condoms, he said that I should get birth control pills. I kept telling him oral sex only. He brings a condom with him to my car on the second date. I go out with him on the second date to TGIF and then he fingers me on the way to a graveyard. I was the driver. We get there and he licks me twice and fingers me. Sorry, not trying to be too graphic. Then I feel that I want to go home and use the time as an excuse. I told him I had to go home, because of the time and asks me a couple of times to do something to him. I wasn't happy after the other sex, just not sure. I drop him off at home. I feel very confused right now. I feel like I have to go to his house next week. I feel like I owe him. What happened? What should I do? Don't criticize me.
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