Is my Libra guy playing me

I was 3months in my pregnancy, then he started acting funny. I go on his fb page his ex girlfriend is liking other females flirty comment. And put an sideway eye on one of his pictures. I wrote him a long paragraph stating that I know they r dealing with each other and that if he love her to be with her he never responded, so I tried calling he wouldn't talk to me about it at all. So I decided to write on his wall I love u babe and a lot of emojis. The ex girlfriend liked it he deleted it. At this point I am beyond hurt be never deleted any of my post off his wall, I call and ask him is he done with me he keeps telling me no. I hang up and haven't called him for 3weeks, he didn't call me either. So I had my best friend call him and talk to him. He tells her he is leaving me pregnant, he told me get an abotion that he don't have another gf. So I decide to get an abortion I didn't want any strings attached with him, think I was trying to keep him around or anything. I get to the abortion clinic and tears are uncontrollable, o ended up calling him crying saying I didn't want to get the abortion. He told me to think about it and if I didn't want to get it don't! But he didn't want to have the baby, but it was ultimately up to me. I ended up getting it. Before we hang up he tells me he loves me and to call him after. He checks on me later that day with a text I tell him I'm good. A Call days later I call him tell him I love him he says it back, and asked can we work on us he says yes he guess we can work on us, we talked for about 2hrs. I have a one year old son that he's been there for since and before he was born(not his)Then he goes to ask is my son still his son, and I ask him is he going act like his daddy he said yea, but deep in my heart I know he is messing with that other girl. a week later I call and ask him to clean my car and he does it. I'm so confused by his actions and words. Do u think he is just leading me on hoping I would just leave him alone or do u think he really wants to be with me? I also asked him about spending our anniversary together 2/14/16 I think he said yes somebody please help before I continue making a fool of myself

Hell yeah he is.

Also, why would he be okay with fathering a child that isn't his, only to turn around and shun one that is biologically his? That didn't set off any alarms with you? This dude sounds like a nutter, and I think you're a bit whacky too. Get it together, he isn't serious about you.

I know I feel that way, why is it so hard for me to let go through all this stuff he put me thru

If he wanted to be with you, he'd at least call/answer his phone. You know the answer, you said it yourself that deep down you know he's fooling around with this other girl. Take your child and run, girl.

He don't call but every time I call he answers I guess I'm just living off the false hope he giving me and it hurt so bad I can't even believe it