want other options

I been with my fiancé almost 3 years I asked if he ever wanted to get married or have kids. He said no I got 2 kids by to different women which there far from being a women, an he said I never wanna get married again. Well he has me to marry him 3 months after his first baby mama got engaged which he was 21 an she was 16 when he knocked her up . An married someone else out of rebound n had a kid with her . He tells me no I don't want kids got 2 an never wanna get married again but asked me to marriy him last year an now it's all changed since his first baby mama got married . An wants to get a new house just cause she has a new place now . He treats me different when his kids are around less affection don't touch me kiss me ignores me pretty much but when his kids are not here he is all over me . I feel I'm being played as a fool an it's all out of competition. I love him an I'm in love with him since I laid eyes on him . But he won't open up on feelings other than I have his whole heart an he loves me. What is everyone's opinion about this situation I'm just so lost n hurt . I took his child to n from school last year an now he leaves at 5a.m to drop his child off to his first baby mama an picks him up after work . I do trust him but I get this bad feeling about this situation an wondering why it all changed all of a sudden . I'm always on the back burner. Also can't say nothing about his first baby mama he goes off n gets an attitude his second baby mama he says nothing. He said the both cheated on him . He also told me no lies no secrets an don't cheat on me n we will be fine. But it's ok for both baby mamas to text him at work but never when he is home an the text messages are about the kids an some ain't an he has deleted text messages . I've chose not to marry or have kids with him cause it's not for all the right reasons