I am thinking of looking into becoming a vegan but I don't really know what I'm getting myself in to.
I've been a vegan for years!  It isn't easy, but abstaining from the use of animal products is important to me!
Would animal products include things like butter and cheese, because that would be really hard to give up
It IS hard, You'd need to avoid meat and eggs as well as dairy products, though it depends on how strict you want to be
What do you eat for protein if you can't eat meat and eggs?
Seeds, legumes, and nuts are great for protein!  Also, if you plan your diet well, you can reduce the risk of diseases such as heart disease!
I've been thinking about doing this for a long time. I just need to start now and not look back. Wish me luck!
Good luck!  I'm sure you'll do just fine!  You might want to consider being an "ethical vegan" in which you would oppose using animals for ANY purpose!