What to do when dating with a kid?

[Momtobe]

I got pregnant while I was broke up with my boyfriend well I was supposed to hang out with this guy (my boyfriend and I had been broken up for two months) well right before I was going to I found out I was pregnant, I didn't really know him so I didn't want to tell him sorry I'm pregnant I can't. My told him my phone broke and at the time I didn't use any social media so he could only text her phone if he wanted to talk to me. The other day h messaged me on facebook. Me and my daughters father broke up and he was saying we should hang out but he was drinking at the time to, he drinks a lot on weekends. I gave him my number and told him to text me the next day and he never did. He hasn't messaged me either. I was wondering what I should do? He's obviously interested because he has been before but I think he forgot to but I don't want to message him again and annoy him either.