It looks to me as though you have made a MAJOR start on your weight loss. I want to say the right thing to help you feel better about your results, but I don't know exactly what to say to help you feel better.
30 pounds is nothing to sneeze at; it is a very, very important beginning.
You have started a journey that will give incredible results. It may take time, but you are worth every bit of time that you spend on this woe.
Have you read many of the success stories? Most people started and kept at in when they stalled, when they were depressed, and when they felt miserable. But just think of what you will feel like and look like in another 3 months, 6 months, or a year. This is a woe and a wol that will help you for the rest of your life.
We all have days when we want to throw in the towel. Sometimes, I feel that is everyday; but I do feel so much better than I did.
Tomorrow is another day! Don't let today get you down too much.
Do your children support you in your lcing? Hopefully your mother meant well because she could probably see you are losing.
I really like tofi's statement about clothing manufacturerers. They are tent makers.