The human body needs at least 20g carbs every day for brain and muscle function. If calories are also very restricted then the carb needs increase to around 60g per day.
Don't neglect your brain lol. Nor your muscles.
Very well done on losing weight but even on Atkins the ideal is to move up after the initial two weeks of Induction into ongoing weight loss, where healthy carbs are very gradually added week by week until you find the level you can live with and still lose weight.
All the best! x