‘ teen mom 2′ reunion — jenelle evans reveals heroin, Jenelle opened up to dr. drew on the ‘teen mom 2′ reunion special about how her ex kieffer delp allegedly got her addicted to heroin, and he reportedly. Teen mom 2 - wikipedia, free encyclopedia, Teen mom 2 is an american reality television series that premiered january 11, 2011, on mtv. it follows the lives of four girls from the second season of 16 and. Teen mom' kailyn lowry claims jo rivera , Teen mom 2 may be over but the drama continues. for kailyn lowry has revealed she is battling her ex jo rivera after he demanded she stop sending their son.