I'm glad you had the option to move to a less stressful role at work. I don't think the stress would have had any bearing on the success of your IVF cycles (I was so stressed I was verging on a nervous breakdown during our successful cycle), but it sounds like you could use a break for the sake of your well-being and quality of life. It sounds like you've been putting TTC first for a long time and it might be time to remember that you deserve to be put first sometimes as well.

I've often asked myself the same question about lotto and IVF - if we won, would we go back? I think maybe we would, but only for a limited number of tries and with a break between each one. I don't think I could keep doing cycle after cycle any more.