I'm not your anything. See? Spelling.
Really, I know you're scared, or hopeful, I'm not sure which anymore, but the fact remains, you had an abortion, that's over. You can either move on, learn from this mistake and do better in the future, or you can compound that mistake and make an even bigger one by continuing to have unprotected sex and another possible pregnancy.
You aren't ready to be a mom, wait until you're older and wiser.
Really, good luck.