<human>: Can you summarize the given text in a few sentences?

Okay so first things first lets lay down what happened. My ex and I have dated for only a few months we were super happy and in love with each other and felt no need to hide how we felt. This happened until the last week and a half before we broke up where she suddenly started to act cold and distant out of nowhere. Turns out she had cheated on me with her ex boyfriend (they dated for 2 years prior to me) and then we broke up. We broke up literally a week and a half ago because of what she did. After hearing the news I was obviously heartbroken but I knew it wasn't going to be the end of the world. Fast-forward to today, my ex calls me up telling me she just took a pregnancy test and that it might be mine or the other ex's and is planning to abort it by the end of the month. To be honest with myself and everyone I still have deep feelings for her despite what she did to me that one night, is it wrong and dumb? Yes. But I still want to be there for her as a friend throughout this ordeal. Am I looking to rekindle the relationship? Probably. But this has become such a shit storm in itself that I'm confused and worried for her and myself as to what I can do to make her feel better and remedy this entire situation. So guys what can I do or should I do? I really want to help her because I still want her to be a part of my life even as a friend and it feels wrong to just leave her when she's going through this by herself.
<bot>: Ex cheated on me, is pregnant, might be mine or other guy's, still have feelings for her, want to help anyway i can to fix this