Did your bf or husband ever cheat on you and got another girl pregnant?

i really want to know if anyone else has ever been in the same boat as i am right now. i was dating my boyfriend for over a year and during that time he was cheating on me with his ex gf and after i found out about it he came to ma a little while later and told me she was pregnant. Needless to say it was alot to take in at one time but i love him and he really loves me and i know he would never cheat on me again his actions so far have proved it...its been four months since i found out and the thought of another girl having his baby breaks my heart everyday... the worst part is that shes still in love with him and is very spiteful when she doesnt get her way...im so lost i dont know what to do... i dont have anyone to talk to whos been in this same boat...i want to know if anyone has been through this and has made it work?