Not strong enough :(

Went to l&d tonight with contractions lasting around a minute, and coming between 3-4 minutes. Changing positions and drinking water didn't make them stop, so I got all excited thinking we were gonna have a baby tonight. As of this past Monday, I was 4cm and 50% effaced. When I went in, they checked me and said no change. They hooked me up to the monitors and observed for an hour or so then told me they were sending me home because my contractions weren't strong enough to help me progress any. Last ob appt Wednesday afternoon, then being induced Friday. I'm so done already!!!