Looking for tips on traveling with your toddler? We’ve been traveling with my son since he was seven months old and learned a lot along the way. Our first trip was to Hawaii and it was a pretty rough experience. There was a lot of crying for everyone involved. After he turned a year old it started getting better, and now at three he’s an expert world traveler. We just returned from a trip to Ireland and by now I think I’ve learned enough to share my favorite tips for traveling with a toddler, for both international and domestic travel.…