<human>: Can you condense the text into three sentences or less?

We broke up about 3 weeks ago, and my period is about 5 days late, which is very unusual, and very concerning. We broke up on rocky terms, and Im not sure how I would go about telling him, or my new bf (m19). My ex is very difficult to talk to, he isnt very aware of how his actions effect other people. He was the one who broke up with me, he was too busy with school, and thought I was being "clingy" because I missed seeing him, so Im pretty concerned that if I tell him he is going to deny that Im telling the truth, accuse me of trying to trap him or say it isnt his. I cant have a child right now, so I would need to get an abortion. He is a student and paying his rent and tuition, so doesnt have a lot of cash, so I feel he might just flat out deny the pregnancy or say he wont help pay for the costs of an abortion. But Im not paying for it on my own because it is the result of both of our actions, so Im not sure how to go about politely addressing this in the most effective manor. There is also the fact I am seeing someone new right now, things are going well, we talk about everything, so I feel like I could trust this guy. I havent taken a pregnancy test yet, and wont be able to til tomorrow night but it would be nice to have some idea of what to do so if its positive so it would be less of a shock. Any advice would be highly appreciated, thank you!
<bot>: Might be pregnant with my ex's boyfriend who isnt a very understanding person. I am also seeing someone new. Im wondering what the best way to approach this situation is if its positive.