sentences:  At this point, a terrified Barney believes that Robin is pregnant with Ted's child.His fears seem confirmed when he sees Robin catching the bouquet and making a point of not drinking.As Marshall and Lily leave on the honeymoon, Ted and Robin then reveal that after they had sex that night, they realized that their relationship wasn't heading in a direction either of them wanted to follow, and that they could no longer pretend that these issues did not matter to them.