He cheated on me with no condom

Lile

Ok so my babygirl was born silent last October. I just found out I was pregnant I'm 5w now. I found out an hour ago that he cheated on me with no condom and she just told me she could be pregnant. I confronted him but he's denying it. But I know he's lieing n it breaks my fuckin heart. He told me he hopes I lose this baby. So I told him were over I can't believe he told me that it hurts so bad when someone you loved for so long cheated on you and tells u they hope ur baby dies. I never told anyone this until today but I wish I died not my baby girl. I think about it everyday I would've rather died then have my innocent baby who never got to experience life die. Please give me words of encouragement.