You say you're havin' my baby But I don't know if it's mine (I don't know, I don't know) It all started from a one night stand It wasn't part of the plan But now I see you got an attitude And you're so confused You didn't tell me 'bout your man at home (Oh, yeah) So what you gonna do? (Tell me now) Chillin' in the club on a Saturday night Saw you across the bar; you were lookin' so fly I can't believe that you were also looking my way (Yes, you were, yes, you were) So I step to you with my game down tight (Yes, I did) Before we knew it was on for tonight So, now, tell me what's goin' on wit' you, lady, oh, yeah So tell me what's goin' on (Tell me) Please don't make me wait I know you're livin' wit' your man (Livin' wit' your man) Sleepin' wit' your man (Sleepin' wit' your man) Creepin' wit' your friends (Oh, yeah, oh, yeah) Now you want to blame it on me You say you're havin' my baby But I don't know if it's mine It all started from a one night stand It wasn't part of the plan But now I see you got an attitude And you're so confused You didn't tell me 'bout your man at home So what you gonna do? Listen now, boy, you know just as well as I do In order to go half on a baby, it takes a two; yes it does, yes it does, yes it does And even though I had a man at home All we ever did was fuss and fight; things just wasn't right Sick and tired of being mistreated, neglected for no reason When love was what I needed, he didn't care, so I cheated, yeah So this is what's goin' on {Oh, baby} Baby girl, please don't play I know you're livin' wit' your man Sleepin' wit' you man, huh Creepin' wit' your friends Now you want to blame it on me Say you're havin' my baby But I don't know if it's mine It all started from a one night stand It wasn't part of the plan But now I see you got an attitude And you're so confused You didn't tell me 'bout your man at home So what you gonna do? See, I know it was never meant to be You and me But it's so hard, so hard for me to believe That I'm havin' your baby, and it's drivin' me crazy, yeah Okay now, I'm a step up and be a real man But you have to really tell me where I stand 'Cause if it is mine, {It's yours} girl, I'm ready {Are you ready?} To take responsibility {Oh, my baby} Say you're havin' my baby But I don't know if it's mine (I don't know, I don't know if it's mine) {I'm so confused, I don't know what to do} It all started from a one night stand {One night stand} It wasn't part of the plan {No, no, no, no, no, no, no} But now I see you got an attitude And you're so confused (And you're so confused) You didn't tell me 'bout your man at home (Tell me about your man at home) So what you gonna do? {I don't know, I don't know, baby} Say you're havin' my baby But I don't know if it's mine It all started from a one night stand It wasn't part of the plan