So i was driving my car over the weekend and everything was fine. When I took it out on monday I noticed the the gears wont go in as smooth as they used to. If Im driving and keep the car under 3k the gears will go in decently, maybe a little stiff. If i drive and Rev up to say all the way to 5k and go on to shift the Gear will not go in, it will be really hard until the revs go down and eventually go in. So is my clutch gone? What do u guys suggest as a replacement?