Can you go through withdraw from vicodin if only taking 6 a day for 3 weeks if so how long does it last what w

three weeks if so how long does it last ? What will I feel like? I have 8 left how should I take them I do not want to feel like crap I been throgh withdraw before from taking percocet, oxy, vicodin for 2 years it was awful I don't want to feel like that please help