It took me about 2 & a half years to even mention to my T that I had some 'stuff' in my past. I tested him so much & in retrospect, I'm surprised he stuck with me!! There's no time limit & as we know too well, trust is earned & not just handed out! I've still not told him my whole story. I have this way of just chucking out the odd thing & then shut down again. I'm now 3 & a half years in. Probably by the year 2077, he may just have the whole picture!!!