Confused and need other females opinion!!!!!!

Ok my child ' s father & I are not together ( it's my fault ) I mean I didn't do anything extremely bad , just stop communicating with him after awhile when I found out I was pregnant ( irdk if I was scared or just didn't wanna be bothered ) but now I be trying to work things out & he's just giving me the cold shoulder & im really trying to get right with him before the baby comes in Nov & idk what to do , I'm all out of options & im stressing behind it .. Like should I let him come to me , or ? I just wanna knowe some of u guys experience if y'all had this problem or whatever ..