Hope:
Sorry this is a v long!
Re diet, Seems it is about feeling as good as you can through the ups and downs of TTC. ie being healthy as you can without getting stressed out.

Very relevant in TTC for those who need to follow a special diet anyway. esp. if have auto immune considerations, eg PCOS, endo, Thyroid, Arthritis, diabetes, (also Autism, heart disesase).

Basic diet suggestion: what makes you feel best? is it yeast or flour in bread that yuks you? ie how do you feel if you have pasta? Food diary is a pain, but can be quite revealing, eg I can't handle coffee or decaf = headache for 3-7 days but not for 1-2 days afterwards. DH is allergic to food additive 631, shows up as breathing difficulties up to 30 hours later, but he is not sensitive to anything else!!!!!

I feel best when don't eat too much (working on that), no wheat, even a little gives me a tickly feeling in my throat, have plenty of salady vegetably things, plenty Paul newman salad dressing, bit of protein with each meal, eat regularly, fruit in morning at the moment, bit of yarra glen sparkling (couple of drinks recommended by my naturopath for me for mental health, 2 glass screamer anyway), lowish dairy, no eggs, no coffee, minimal chocolate, lot of icecream once a week. when makes you feel ****e, its easier to eat well, athough much easier in own enviroment, ate plenty chocolate and plenty ****tails on holidays

I did 97 foods blood test few years ago through naturopath few years ago, can do through GP as well, it expensive $300 but good place to start if not patience for food diary and have problem to solve. Showed eggs off chart for me, I thought they were fine and was eating a lot of them, but do seem to contribute to migraines, the usual wheat and dairy, and a few unusual ones. If not could try low GI, low carb, protein rich. I felt amazing the first time I did it, as probably my energy was suppressed by body trying to deal with things not good for it.

Butterfly warrior: thanks for info on OHSS, I didn't know about that and so will keep doing my healthy eating/ slimming efforts through the cycle as I feel better about myself doing that anyway. Also clear skin and people saying I look great which is nice.