Welcome! You might be experiencing weight gain due to all of the exercise... muscle weighs more than fat, so if there was any fat left to lose, you may be gaining muscle and that could be why the scale is going in the wrong direction. Give it a few weeks and you might see a change.
Further, I agree: use the tracker to see where you might be going wrong, it's very helpful and you can also ask it to track vitamins, iron, etc. It's all very easily laid out.
Make sure to look at your portion sizes. You may be taking in a lot more than what is normal, and that could also have something to do with what you can change.
Once you've entered your current weight (in the weight tracker) and your goal weight, then you can start tracking all of your walks and food and see what needs to be altered.
Good luck! And don't be discouraged, it's a slow process. Judge your progress based on how you FEEL, not what the scale says.
"There is no finish line".
| current weight: 296.0