Relationship Problem (and I really need your advice).?

Okay so here goes. My baby daddy whom am not with came over at ₥¥ house and him and my mother got into a big arguement and started fighting and I told him that we need to talk but the thing is I don't know what to say to that soo that's why am reaching out to you guys to help me out with what to say...if you would like to gett a betta understanding to help me ¥★Û can add me on yahoo instant messenger my sn is hotspot54367@yahoo.com thank you guys soo much...cause its really affecting me and I need some advise.