"Only" two pounds per week? I think that's a LOT! If I was losing at that rate, I'd do a happy dance every morning!
Don't get distracted by all those people claiming they lost 10lbs in two weeks - a lot of that will be water weight, and if your body just does not retain much water, you are not going to lose as fast. Put four pounds of butter together and imagine that you lost that off your body - impressive, no?
I only lose a pound per week atm, but I don't really care, because even if it takes me two years to lose all the excess weight, the end result is the same.
Also please remember you didn't gain this weight in a month, you won't lose it in a month. Good luck on your journey!