Do you exercise at all? I know we have about the same numbers (except I am taller at 5'7") and my eating is almost identical to yours. I have been at it for 9 weeks with no "cheats". First month I lost 16 lbs and then nothing. I have been stuck floating between 3-4 lbs up and down each week. When I asked my question I was told I need to up my activity.
Currently, I walk 4-6 days per week and run all out 1-2 times per week (which trust me is not very far or fast LOL). I don't do much lifting because I have very little strength (hopefully that will get better as I go along) but I do turn myself into a swing for my 27-lb grandson a few times a week. I also work from home so I converted by sitting desk to a standing desk and make sure I run up and down my stairs a few times a day.
I am not sure on advice on how to fix the stopped weight loss but I just wanted to let you know you are not alone. I am in the same boat but I am also not giving up. I know I feel better and sleep better and have more energy since giving up grains and fake foods so I will just keep going and see what happens next. Hang in there!!