Mad, confuse, heartbroken

Bintou
Hi guys I need some advice I'm going through things with my husband. Ok my husband and I got married April 24 2015. But just so a week ago I found out he was married and have a baby who is going to be one yrs old this November. I love my husband but I feel like he lied to me, and keep this as secret and think I will never find out, but I did. I ask him about it and he told me he was married to her but he later find out she was pregnant. She had baby and my husband is secret take care of baby and I didn't know about. I don't have the problem him taking care of his responsible but I didn't know about it. So now I'm thinking of getting divorced and leave. But at sametime i still love him. So pls I need your help😕😕😠😠