@campas - No problem  I feel a bit the same when people talk about 'fertility diets' etc - we conceived our first child at a time when we were drinking quite a lot (socially) and had just been through a massive DIY house renovation, exposed to all kinds of dust and chemicals (and frequently eating naughty food!).
I think making drastic lifestyle changes can often just cause more stress - so I'm trying to keep things pretty normal. However, I have long-term recurring issues with anxiety and bad sleep, so for me the acupuncture is worth a shot even just for helping those. If a side effect is better fertile health, then great!
@FieldsAndSun - I'm trying to 'twin track' my thoughts on pursuing a second child. On one side I'm accepting the idea that it won't happen and (like you) focusing on all the great stuff we can do with our daughter, especially in the next few years (instead of having a baby to deal with).
On the other side, if we go ahead with fertility treatment, I want to view it almost like a medical experiment... a process that we have to get through, step by step, and see what happens. I think that'll help me deal with the mental pressure better.
But I know I'll still get super-nervous at every stage 