Patience dude, it can take two weeks to get your seeds.
And if they are seized by customs, usually they call in the DEA and they spend the next several month tapping your phones, trailing your every move and monitoring your internet activity, after which they'll storm your place with about 50 cops decked out in AK's and bullet proof vests and take you away to prison for about 10 years.
In all seriousness, the worst that happens in that you'll receive an empty package with a letter saying importation of illegal substances is, well, illegal and don't do it again. But if you order again the chances of them catching two of your packages is extremely low (even the chances of it getting caught the first time is extremely low). Don't worry dude, if the order was sent properly and stealthly, you'll get your beans. Patience is a virtue, and you'll need even more of it when you actually start your grows.