Welcome to the stall. As stated, your body WILL go through periods of "stall" or "re-calibration". If you have the means, get yourself a scale that does body fat as well. Once you transition to heavier/solid foods, and once you start hitting the gym more, you are going to potentially see more "gains"... for me, I weigh in every day, some days I increase, but body fat will decrease. So as long as 1 of the 2 sets of numbers is decreasing, I'm ok with that. As long as you are getting in the proper amounts of water, protein and exercise, you'll be just fine.