Yeah, it's the recurring anxiety about your past, it seems. Like you said - this isn't the first dream of a baby you had.

You're getting to the point where you're identifying the source for the dream imagery on your own. It's nice to see ^_^ Be mindful when you have audio stimulus during sleep, as there's always the factor of it basically steering what happens in your dreams. People that practice Lucid Dreaming sometimes report having a harder time controlling the dreamscape because the radio or tv is on in the waking world. ((Think of it like controlling an experiment, but having a constant stream of variables being added to the mix))