Few questions for a virgin who has a friend now

So, as the title says, I'm a virgin (Me M/21, her F/20). I fooled around with a girl last night, I had a few questions from those more experienced then I:

1. I went in for a bit of light fingering, but when I went to taste her, I didn't taste... anything. It was like tasting my own precum, very... nothing there. Is this kinda typical or what? She said that she loves her own taste - But I couldn't taste anything.

2. She tried to blow me last night, but I was really nervous and while I was able to get and keep an erection, I couldn't cum at all. I feel really bad about this, just wanted to vent.

3. When she tried to blow me, I didn't really feel much. I think that this is a case of death-grip, but I dunno. I've been trying to ween myself off of the death grip for some time, and I barely use any pressure at all any more. What should I do here so I can feel more? I've already decided to stop masturbating, and hopefully that would help.

4. I wasn't able to ejaculate at all last night, and for the remainder of the night and most of today my testicles hurt like hell. Is this blueballs?

5. She seemed to be like, really, really tight. I was just barely able to get 2 fingers in her (I'm about as thick as 3-3.5 fingers). I'm concerned when we decide to have full-on coitus, I literally won't be able to fit inside. Is there anything I can do to make this easier?

6. She has a thing for creampies. Like, literally, that's the best way for her to get off. Currently, she uses the Nuva ring contraceptive. Can someone please allay my fears of getting her pregnant? Apparently it's better then condoms, in terms of effectiveness. Also, she says that if she were to get pregnant, she would be willing to get an abortion (as neither of us are at a point in our lives where we can care for a child) but for some reason, this is a HUGE fear of mine. I want to be able to enjoy it. But every time I think about getting someone pregnant I just want to curl up in a ball and die.

Thanks for your help.

EDIT: I think this came off the wrong way. This isn't really a hookup scenerio, more of a we're-dating-but-i've-never-seen-a-girl-before-in-my-life kinda thing.