Any of them: There are tons of different brands available at any pharmacy. There are cheap ones and expensive digital ones. For the most part they work the same. Head over the any pharmacy. If you had already missed your period then the less expensive ones are fine. In minutes you will have your answer.
Answered 7/24/2015
2.5k views
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question