HIYa Georgie!
Don't be so hard on yourself. With everything on your plate it is normal to feel more stressed out! I would for sure, heck most people wuld anxiety problems or no! Plus, we all have bad days where we wallow like you said. We all have days we just feel down and panicky and aweful. The important thing here is take good care of yourself, be patient and kind to yourself and then get back up and keep doing the program :) Some days are just bad but it really does get better. The program is not always easy but it is most definetely worth doing :) Hang in there Georgie, this too shall pass!!!