Take you a pregnancy test if your late on your menstrual. Get two of the same brand and take one in the morning,(your first pee). Take the other one the next day. That should give you a good idea if your pregnant or not.
you sound really smart. well there are several types of birth control out there, like the pill, the patch, the ovra ring, and so on. they of course have their side affects which are minor. i am planning on going on the pill, because its less complicated and more common, and extremely safe. So...