personally I wouldn’t give up breastfeeding if you don’t want to- bcse what if you do & then things are even worse? of course, they could get better, too, but I’m just trying to say that from what you’ve written I don’t see a reason for you to stop breastfeeding
if you think it’s something you ate, which it certainly could be (but doesn’t have to be), then keep a little log of what you eat & if you notice this behavior 3-5 hours after you’ve eaten something, then you’ve got your culprit
in my ‘intro’ I tell of what foods I found to affect Jonah & I avoided them for about a year
HTH (hope this helps)
~laura
here’s a great site: http://www.wiessinger.baka.com/bfing/index.html
