So confused any advice will be appreciated

Hi everyone this is my first time posting , but am in a situation can use the ladies advice, am currently seeing a man who I've known for 11 years and me and him have never been in a real relationship, we had a baby in 2014 but he failed to tell me he remarried but now he found out his wife is cheating on him he's been with me everyday he say he wants a divorce but am afraid that this will end with me being hurt, I do love him but I've been hurt so much I don't know what to do .