My DD is 29 1/2 months old. She nurses at naptime, bedtime, once or twice during the night, and upon awakening. When I work three days a week, I pump during lunchtime, though I get very little milk nowadays (1-2 ounces). I spotted for two days six weeks ago, but I haven't had a period since then. Is this normal?? Should I be concerned about something else going on?