I just got my hair relaxed yesterday after not relaxing my hair for about 10 weeks. I had been wearing it in a bun all that time. One of the beauticians at the salon told me that because I had a 4b type hair, that I should never go longer that 6 weeks before relaxing because the tight coils and the straight hair is too different and it would break. My hair was in really good condition. So good, that I didn't even need a trim (when I thought surely that I would after all that time!) Does that sound right to all of you? I thought the longer I wait, the better. How long is too long?