8 and good!

We're right around 8 weeks now, give or take a few days, and doing great! The only thing that we're having problems with is food staying in my stomach! I dislike that part, but figure that I can handle it for another 4 or so weeks. I feel kind of useless at this point. I don't really have anything that I can be doing for this little baby right now. All I do is hang out and let it grow! I feel like I should be planning more, or doing something. People keep asking me if I've bought anything yet. Well, no. What should I be buying? Any advice from all you moms would be great!