My DD is 5 weeks and seems to always be food seeking while she's awake. She's BF and supplemented with 2oZ of formula(not every feed but aprx 6 or so a day). She eats on demand aprx every 3hrs with a 4hr stretch at night. My problem is after she's "finished" she continues to food seek and if we give her more she spits up, after she spits up she continues to food seek until I put her back on the breast or we give her a soothers she goes to sleep. It's causing me a lot of confusion because I don't know when she's full, I don't know how much she's getting from the breast and how much formula she actually needs. We are trying to ween from formula but it's hard when she's always food seeking. Any experience/suggestions?