I don't think it's uncommon to have mixed emotions like this after altering your body. I know I've certainly had it with at least one tattoo, and it had nothing to do with the quality of it. I quickly got over it and began enjoying the new way I look.
Got a picture of it? We like pictures 'round here...
No need to get upset. Just try to put it out of your mind for a week or so and think of other things. Take pride in doing something many want, but aren't brave enough to do. Concentrate on liking it and try to avoid the "what-ifs".
If worse came to worse, you could have it covered with a design you like better or have it removed.
Relax and breath, it'll be fine. Welcome btw.
those feelings of "tattoo remorse" are totally normal, we all get it in some form.
it will pass with a little time,
meanwhile, love your new tattoo, show it off with pride,
and start planning your next one !