Just starting with breakfast

Hi everyone,
I am literally just starting and trying to find some breakfast ideas. I had oats with semi-skimmed milk and ground flax seed today. I'm counting the protein in the oats, milk and flax seed and also using the oats as my carb. I've read on this forum something called 'double dipping' that you can't use your protein source as your complex carbs source.... Do I need to add another complex carb? I'm a bit confused already!