Just keep at it! You should expect about an average of a pound a week. What does your actual food intake look like?
I post my weigh in and meals every week on my blog and it's interesting to review what my month looked like. It consistently went down albeit slower than my desire sometimes.
You should add weight training to your routine. It really really really does make a difference in your journey. It makes a lot of sense and it also burns calories very efficiently and for upto 48 hours after your workout. You'll read that every where
Good luck! Maybe someone else will chime in with suggestions