When I put my details into Calorie King I was told with breastfeeding I should have a 2000 Calorie Diet - for someone who isnt in the habit of eating breakfast or lunch, its a really big ask to increase calorie intake to that amount.

This could be a big factor in why you're not losing weight CM. You should ideally be eating every 3-4 hours. You need to kick start your metabolism. If you don't eat breakfast or lunch you are far more likely to over-eat later and eat the wrong things. Your metabloism slows down while you sleep to conserve energy and if you don't wake it up in the morning with breakfast then it won't be at an optimum level.

HAve to take the kids to school now, but i'll be happy to answer any questions