I believe you should seek the Lord on this and ask Him to confirm your decision with another. I do not believe you should leave the church altogether as satan would love nothing more than to get you out of church, away from God's people and by yourself so he can pounce on you. I believe God will not close one door without opening another. If the Lord is telling you to leave the church - that is well and fine. But wait for the next opportunity He makes available before you just leave the fellowship. God tells us in the Word to edify and lift one another up. He may well want you to leave this church but maybe it's not yet the right time. So wait on the Lord. He will let you know when to move and when He does, you will know without a doubt or any uncertainty, exactly what He would have you do and when.