Hi my lo is 4 and a half months now and has recently been switched from breastfeeding to formula. She started off having about 7oz every four hours but the last few days it's a real struggle getting her to take more than a couple of ounces. Even in the mornings when she wakes up and you would think she would be hungriest she just doesn't seem that interested and eventually gets upset if I keep trying. I had her weighed last week and she was 15 pounds 3 oz but I'm worried she's going to start losing weight soon if she doesn't eat enough. I generally keep trying for half an hour to an hour and then give up until next time. I guess my question is, is it ok for her to not have much? I guess if she was really hungry she would take it? Thanks for any advice anyone can offer.