J.L.
Just remember you are doing GREAT!!! Are you breast or bottle feeding? My Dr. told me that we could start adding a little rice cereal to my son's bottle at each meal. He instantly slept longer and had fewer belly aches. I think we started this around 8-9 weeks. Just keep going with the routine/schedule you won't regret it! My son has been on a schedule from the very beginning and still is. His breakfast, lunch, dinner, snacks,naps, everything is on a schedule and we do not stray from that, maybe once in 6 months. Just hang in there!
Johna