Evading while DUI before cops turned on lights

If I passed a cop on the road while dui, got nervous and turned into the next driveway and then he came and found me, does that count as evading the police? I don't believe the cops ever used their lights or siren but they did mention me evading. Nobody was hurt and no damage was done. What kind of charges am I look at and what should I do? I have only ever had an underage drinking and an inspection ticket.