Baby daddy drama, helpšŸ˜°

So I had a baby with my now ex bf and we donā€™t talk and he knew I was pregnant and he was exited for 7 months then started to ignore me (i think he was talking to other girls) the thing is Iā€™m 17 and my mom says that I shouldnā€™t even tell him the babyā€™s born, I also feel the baby wouldnā€™t be safe around him alone since my BD is a šŸ’Š dealer if I felt my baby was safe I wouldā€™ve told him the baby was born in a heartbeat. But now everyday I keep having these dreams about my bd and him knowing our child is born and the dreams are good dreams so Iā€™m thinking I kinda want to tell him but then I also donā€™t, what would u do? (Someone said it sounded childish to not inform him about the birth but the thing is I texted him 5 days before the baby was born to inform him but still no answer so if he doesnā€™t care enough to know why is it my place to tell him, why canā€™t he keep up? The only reason Iā€™m debating it is because I want my baby to know his dad but it also wouldnā€™t really be safe)

Update again: someone said itā€™s also his child basically umm girl he can count he should know the baby is born by now itā€™s not rocket science šŸ™„ I have texted and called countless of times itā€™s not my fault he donā€™t know his child is born. Also if itā€™s ā€œalso his childā€ he needs to act like it.I pay for his diapers, his clothes and his formula etc. this child is not his as much as it is mine I do a lot for the baby he does nothing and he knows the child is born on his own and still has done nothing.