Justin cheated.... when i was pregnant

I knew my boyfriend was cheating. Back when i was pregnant, i wrote in here, that i thought he was, shortly after i had Jakob, i found out the truth, he was living a double life. None of his family knew about me or the baby. He was cheating with his other baby's mum.
Should i forgive him? He's being so mean to me now. His ex knows she was getting played to cos i told her..... What can i do?

....

how about leaving him....
he should know the very least that
what he's been doing is completely wrong....

Cheaters no good

dump him and make a life for you and baby dont let him be mean to you he was wrong not you your young dont put up with it get help for you and baby good luck