My son is 6 month old and I have never had a problem with my letdown until this weekend. Saturday I had a feed where my milk wouldn't let down and then again twice on Sunday. Today was he worst - my milk wouldn't letdown from 8 until 2 and finally letdown when I was dream feeding. Super stressed about this and worried about my supply ( which once the milk lets down seems totally normal). I think stress is the cause but I'm having trouble relaxing... Help!!!