Oh I totally understand how confusing and worrying this can feel, especially when you are still figuring out your postpartum body. After my first, my period came back around the same time and the first few cycles were really irregular with spotting in between, so what you are describing does sound like it could just be your hormones settling back into a rhythm. That said, since this is new bleeding on top of a period you just had two weeks ago, it might be good to bring it up with your gynae or PD, just to be safe and get some peace of mind. They can check if it is just your cycle being irregular or if there is anything else going on. You are doing great, mama, and reaching out is always the right thing to do.