Of course, although it is important to note that some medications interfere with birth control pills. I was conceived despite such measures. If I relied on that to resolve the issue, it would be the equivalent of a self-performed abortion. Besides, while the medication is highly toxic to a developing infant, I have taken it for so long that my liver will clear it out of my system within a week or so, beyond slight traces at levels too low to do anything. Unfortunately, the medication does its worst in the first month of development, which is where the heart defects come in. For some background information, it is an extremely strong stimulant medication. The pregnancy class is C, but I know what it does to the animals, even if human studies have not been performed extensively. That is irrelevant to the situation. What would you have me do if I found out that I was pregnant? This is why my situation, weirdly enough, is the ultimate test of the blurry line where most people divide allowable abortions and inexcusable ones. If I was pregnant and didn't take my medication, my life would be wrecked and unlikely to recover enough to support a child properly, or myself for that matter. If I did take my medication, I would knowingly be endangering my child. If I get an abortion, well, it's an abortion. Yet, my medication in and of itself does not keep me alive, so the argument that abortions should only be allowed if the mother will die should she take it to term does not apply here. Where do you draw the line?
Because people are paranoid about being pregnant, and would rather find out as soon as possible. Why wait that long to test yourself if you know you performed risky activities?