I worked as a cashier. I never thought much of anything when people bought pregnancy tests or condoms. And I've had to be on the other end, the one buying the pregnancy test. It's really not that big of a deal. The buying part off this anyway. If you're really that emberassed, you shouldn't be having sex. But you can drag your friend with you. Then the cashier doesn't have to know who's it is. I've had to buy a pregnancy test for myself, and another time for my friend.