Trying to be positive

So I have had 2 miscarriages and I'm trying to stay positive, I was with someone for 6 years and never once peed on a stick and it was +. But me and him went our separate ways cause the love wasn't there anymore, but anywho I ended up getting back together with my highschool BF and that is the person I have had 2 miscarriages with. He is the love of my life and he has a child with another woman, and he constantly throws up in my face that I was jealous cause he didn't have a child with me, then says oh we will try..... Well long story short I'm to the point where I don't even want to try any more, I'm not in the mood to have sex anymore like I was..... I'm just lost.