Thinking about having a third baby...

I decided that I was done having kids. Then I got a divorce and met this guy I've been dating for around a year. He would talk all the time about how he wants a baby. Now I'm starting to want one. He has even gotten me to agree on trying now. (trying but not trying if it happens it happens now) Well last night out of no where he says he wants to wait one more year. Witch is fine by me, but when we had sex he stopped in the middle of it and took off the condom and came inside of me. That makes a total of over 10 times he's came inside of me in two weeks. I'm on my period right now. But my concern is that it's to late and I'm already pregnant and now he wants to wait a year to have a baby. I love him so much I'm willing to have more children for him. But him changing his mind suddenly makes me concerned. We split up for a month and got back together on the 5th of July. while we were apart I found out my Mirena moved and I gotten pregnant. My doctor removed my Mirena and I lost the baby. He is aware of this. We are back to living together as well and have been looking for another place to move to because rent is to high at our courent home. Last night he told me he no longer wants to live together because he doesn't feel like I am fully committed to our relationship. I am scared that he is going to breakup with me again and now it's to late and I'm pregnant again. I am also scared I will lose another baby. He wants his own child so bad or so he has been saying since we got back together. He also does not look at my two boys as my children but as his own children. He told me last night that he doesn't want them to get hurt again if things do not work out with us. Witch is making me think he wants to break up with me again and has changed his mind about everything that he came back to me saying. I am so confused and scared.