Why am I not surprised?

The tests results are in. I have been cleared as having my Crohn's managed, endo under control, husband perfect. But, out of nowhere, came another roadblock. Apparently my TSH is 3.5, which means my thyroid is under-active. Another condition to research - I am becoming so medically knowledgable! Anyway, it does explain a lot - like, why I'm always tired/lack energy, have been struggling to lose weight despite trying really hard, and can also be linked to irregular/heavy menstrual periods. So, six weeks on thyroxine and a trip to another specialist (endocrinologist - I told you, I'm going to be the most medically educated woman alive) and we will revisit the 'IVF situation'. Woo hoo.