You poor thing. I'd be wanting a referral to a paediatrician at the very least. I was going to suggest osteopathic treatment but I see you've gone to a chiro already...
Diluted prune juice? Pears? I was terribly constipated as a baby, apparently I would poo once a week or less often, and Mum used to give me Nu-Lax to chew on...you can get it at the chemist.
With regard to your one or two lattes not causing problems...I could not have one square of chocolate or drink tea at all while breastfeeing my
DS without him getting terrible wind and being very hard to settle. I have had breastfeeding experts tell me that it was rubbish but my experience proved otherwise. I tried time and again to reintroduce those foods but the effect was noticeable within 12 hours.
So eliminate the lattes. Things like strawberries, orange juice, mushrooms, onion and garlic never caused
DS problems...his triggers were chocolate, caffeine, icecream and if I ate too many processed or packet foods. And alcohol! (I got back into my pre-preg jeans very quickly
).
Good luck hun.