What to ask my doctor?

Im Going to see my GP next week about my weight, I’m 11 months pp and NOTHING is working to help me lose any weight. I’m walking/jogging two miles a day 2-3 days a week, the other days I’m swimming laps while pulling weights. I eat very healthy, occasionally we’ll make cookies but I’m eating maybe 4-6 cookies in a months span so I know that is not the cause of my weight. My husband is a fitness instructor in the military, all he does is help people loose, gain, or maintain their weight and a healthy eating/lifestyle. I basically have a live in personal trainer, even then NOTHING is working. I’m 5’4” and I used to be 120lb size 4 now I’m 165-170 size 10, I’m borderline obese and I feel like it too. I’m not sure what to ask my doctor... a friend had really good success on a weight loss pill but I don’t know how to ask about it or what to ask in general. Can anyone help??