Should I get back with him?

My ex broke up with me in March, and we were madly in love (or so I thought). We talked about a family, had nicknames, couldn't stand being away from each other. I mean I had a guy, every girl would wish for. Then, he broke up with me (for his ex girlfriend). I cried, and he didn't care. He knew I was hurt too, but didn't care. Then, all of a sudden today, he texts me. Saying "Are you her? Are you that mystery girl?" And I was like "Who are you" then he told me and I was like "Yeah it's me" then he goes "Remember.. we talked about a baby, about a family, Pebbles (Me) & Bambam (him) forever? =(" & I said "Yeah, but who made who cry? Who didn't care? Who left me for his ex girlfriend?" and he said "I didn't, I wus just mad cuz u hurt me". Why is he all of a sudden saying this to me? Is he worth it? He hurt me pretty bad. & I didn't hurt him, not as much as he hurt me.