Ritalin false negative pregnancy testSTILL take my son away, EVEN IF I test negative at . symptoms of pregnancy, 3 negative tests, and 4 months . . . . . . . have been leaking for over a month now,had 2 periods and negative pregnancy test . done 2 n tey keep coming back false . . . . . . . . . False Positive" result on a pregnancy test? False positive . . said I could stay on the Ritalin through my entire pregnancy (I take . . There is no . . . Ritalin® is an Amphetamine (Ref: 18) Rivotril . ... more