Ok. First, you say that you're not ready for a baby or to have to go through an abortion. Then, you say that you're not on any birth control.
And... You let your boyfriend ejaculate in you? Why am I lost? Not only did you take the morning after pill after a slip up, but then you did it again? You need to seriously consider getting on a regular form of birth control.
Now, in answer to your question, the morning after pill is supposed to prevent the egg from implanting, therefore, preventing pregnancy. But you have to understand that the morning after pill is not 100% effective!!! (just ask me, I know) i've never heard of bleeding after taking the morning after pill, I may have to research that online. I could be mistaken.
Has it been long enough for you to take an hpt? I'd say about 3 weeks or so and a first response will do the trick. If you're questioning anything, go to the doctor and have a blood test for a truly accurate answer. Please be more careful and don't rely on something that you have absolutely no idea whether it will work or not.