Pregnant after a breakup

Has anyone found out they were pregnant after they just broke up? If so how did it work out? We just broke up because he isn't sure he's ready for the next step in our relationship with where he is in his life right now. However, it's possible I'm pregnant. I haven't said anything, and won't until I'm sure, and know what I'm going to do. I'm just wondering if any one has been there or has any thoughts on the situation.