i got a call

Omg i downloaded glow again just to share this with you guys and get opinions. So i’m 6 months pregnant i’m not with my baby’s father because he wasn’t maturing since i got pregnant and i decided it would be better for me and my baby to let him grow up apart he hasn’t made an effort to be a part of our lives and i’m okay with that i’ve done everything on my own i work 2 jobs i pay 725 for my midwife every month with no help. But today i get a call from his mom and i guess it was an accident and she thought i was calling her because all i hear is “oh it’s ____ baby momma i don’t want to talk to this bitch” so i just hung up but what i think is crazy is that i’ve done nothing to this woman should i even react to this what should i do?