WTF..

So ladies today I found out something very interesting... my boyfriend of two years turned out to be a married man with a three-year-old child and his wife soon t be ex-wife is here at my house right now cursing at my boyfriend.. question is do I stay in the relationship or do I get out while I can?? He told me that him and his ex-wife to be are getting divorced right now but he's been hiding a secret from me for two years now..