My boyfriend won't be able to deceive me if he wants to be with me.

We've only been together for about 6-7 months (F20, M20). Recently, we moved in together because I had to relocate for work, and I needed a roommate to help with rent. Just before our move, I found out I was pregnant, which was a huge surprise since I already have a daughter. About a week ago, I noticed he was becoming easily irritated by small things and distancing himself. He’s been stressed out from work, which doesn’t help. When I asked him what was going on, he said he wasn’t sure if he wants to be with me and wanted to be honest instead of misleading me. He suggested taking a break—not to move out or date other people—but just to have some space. He mentioned that our recent arguments might be a factor, as I’ve been a bit snappy at times, but it's tough when I'm stressed too. Now I’m at a crossroads: Should I protect myself from further hurt and break up with him completely, or should I try to give him the space he needs? It’s a bit challenging to do that while still living together, but I’m willing to try. If I do give him space, should that mean no communication, or any physical affection? I’ve also scheduled an abortion because I don’t have the strength to bring a child into a broken family, and I believe it’s the best decision given the circumstances. Has anyone gone through something similar or have any advice?