Post Op week 3

Good Afternoon Everyone, I just wanted to give an update on how I am doing. This week is my 3rd week of post op I lost two pounds last week. I have start walking 45 mins on the treadmill after work to get my walking excerise in daily. I have notice that I am only able to eat about a cup or so is that normal? I still have get to get a fill done I go to my follow up on the 25th of this month for my first fill. I am able to keep my solid foods down and have not experience any food getting stuck. I do notice alot of burping which I have read is normal. I hope I am on the right track...I will update thank you for any advice