Update. Exhaustion has possibly killed my relationship

I'm seriously heart broken. My boyfriend of two years "dumped" me via text today, after I had left for a weekend visit with family. He says he's not in love with me anymore, he doesn't think. I don't do anything for him, I dont cook enough. I dont clean. And we dont have sex enough. I'm 12 weeks pregnant and frankly, I've just been so exhausted that I can't function. He said he would be going out this weekend to see if he could pick up women. I begged him to give me 2 weeks to show him that I'm sorry, that I can be present. The fact that he would do this because of me being tired just leaves me heart broken. He never answered me if he decided to give me the chance or not and I know he's out at a bar. He did say he loved me too when I told him, right after he got off work. He never called me :( I just can't believe all of this. I'm trying to act like I'm fine since I'm with my family but I'm crushed. I dont know if I even have a home to go back to anymore. We have had so many fights the last few weeks... Had to get this out.

Update: He called me right after midnight last night but I was so deep in sleep, I didn't even hear it. His phone has been off and I still haven't talked to him. I'm so scared he did something bad :(

Update 2: He finally called me at 4. He apparently passed out after taking some pain pills. He missed work... Even his boss contacted me. He said he didn't know why he was giving me another chance but he is. I dont feel right about this. I hate my ex husband but when I was pregnant, he treated me like a queen. I'm tired... and I dont think I can ever be up to his standards.